643076280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:105

約数の個数: 768

約数和(自身を含む): 2911104000

約数和(自身を除く): 2268027720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 37, 38, 40, 42, 44, 45, 54, 55, 56, 57, 60, 63, 66, 70, 72, 74, 76, 77, 84, 88, 90, 95, 99, 105, 108, 110, 111, 114, 120, 121, 126, 132, 133, 135, 140, 148, 152, 154, 165, 168, 171, 180, 185, 189, 190, 198, 209, 210, 216, 220, 222, 228, 231, 242, 252, 259, 264, 266, 270, 280, 285, 296, 297, 308, 315, 330, 333, 342, 360, 363, 370, 378, 380, 385, 396, 399, 407, 418, 420, 440, 444, 456, 462, 484, 495, 504, 513, 518, 532, 540, 555, 570, 594, 605, 616, 627, 630, 660, 665, 666, 684, 693, 703, 726, 740, 756, 760, 770, 777, 792, 798, 814, 836, 840, 847, 855, 888, 924, 945, 968, 990, 999, 1026, 1036, 1045, 1064, 1080, 1089, 1110, 1140, 1155, 1188, 1197, 1210, 1221, 1254, 1260, 1295, 1320, 1330, 1332, 1368, 1386, 1406, 1452, 1463, 1480, 1485, 1512, 1540, 1554, 1596, 1628, 1665, 1672, 1694, 1710, 1815, 1848, 1881, 1890, 1980, 1995, 1998, 2035, 2052, 2072, 2079, 2090, 2109, 2178, 2220, 2280, 2299, 2310, 2331, 2376, 2394, 2420, 2442, 2508, 2520, 2541, 2565, 2590, 2660, 2664, 2772, 2812, 2849, 2904, 2926, 2970, 3080, 3108, 3135, 3192, 3256, 3267, 3330, 3388, 3420, 3465, 3515, 3591, 3630, 3663, 3762, 3780, 3885, 3960, 3990, 3996, 4070, 4104, 4158, 4180, 4218, 4235, 4356, 4389, 4440, 4477, 4598, 4620, 4662, 4788, 4840, 4884, 4921, 4995, 5016, 5082, 5130, 5180, 5320, 5445, 5544, 5624, 5643, 5698, 5852, 5940, 5985, 6105, 6216, 6270, 6327, 6534, 6660, 6776, 6840, 6897, 6930, 6993, 7030, 7182, 7260, 7315, 7326, 7524, 7560, 7623, 7733, 7770, 7980, 7992, 8140, 8316, 8360, 8436, 8470, 8547, 8712, 8778, 8954, 9196, 9240, 9324, 9405, 9576, 9768, 9842, 9990, 10164, 10260, 10360, 10395, 10545, 10890, 10989, 11286, 11396, 11495, 11655, 11704, 11880, 11970, 12210, 12540, 12654, 12705, 13068, 13167, 13320, 13431, 13794, 13860, 13986, 14060, 14245, 14364, 14520, 14630, 14652, 14763, 15048, 15246, 15466, 15540, 15960, 16093, 16280, 16335, 16632, 16872, 16940, 17094, 17556, 17908, 17955, 18315, 18392, 18648, 18810, 18981, 19684, 19980, 20328, 20520, 20691, 20790, 21090, 21780, 21945, 21978, 22385, 22572, 22792, 22869, 22990, 23199, 23310, 23940, 24420, 24605, 25080, 25308, 25410, 25641, 26136, 26334, 26862, 27588, 27720, 27972, 28120, 28215, 28490, 28728, 29260, 29304, 29526, 30492, 30932, 31080, 31339, 31635, 32186, 32670, 33880, 34188, 34485, 34965, 35112, 35816, 35910, 36630, 37620, 37962, 38115, 38665, 39368, 39501, 39960, 40293, 41382, 41580, 42180, 42735, 43560, 43890, 43956, 44289, 44770, 45144, 45738, 45980, 46398, 46620, 47880, 48279, 48840, 49210, 50616, 50820, 51282, 52668, 53724, 54131, 54945, 55176, 55944, 56430, 56980, 58520, 59052, 60984, 61864, 62073, 62678, 63270, 64372, 65340, 65835, 67155, 68376, 68970, 69597, 69930, 71820, 73260, 73815, 75240, 75924, 76230, 76923, 77330, 79002, 80465, 80586, 82764, 83160, 84360, 85063, 85470, 87780, 87912, 88578, 89540, 91476, 91960, 92796, 93240, 94017, 94905, 96558, 98420, 101640, 102564, 103455, 105336, 107448, 108262, 109890, 112860, 113960, 114345, 115995, 118104, 120879, 124146, 125356, 126540, 128205, 128744, 130680, 131670, 132867, 134310, 137940, 139194, 139860, 143640, 144837, 146520, 147630, 151848, 152460, 153846, 154660, 156695, 158004, 160930, 161172, 162393, 165528, 170126, 170940, 175560, 177156, 179080, 182952, 185592, 188034, 189810, 193116, 196840, 197505, 201465, 205128, 206910, 208791, 216524, 219780, 221445, 225720, 228690, 231990, 241395, 241758, 248292, 250712, 253080, 255189, 256410, 263340, 265734, 268620, 270655, 275880, 278388, 279720, 282051, 289674, 295260, 304920, 307692, 309320, 310365, 313390, 316008, 321860, 322344, 324786, 340252, 341880, 347985, 354312, 376068, 379620, 384615, 386232, 395010, 402930, 413820, 417582, 425315, 433048, 434511, 439560, 442890, 457380, 463980, 470085, 482790, 483516, 487179, 496584, 510378, 512820, 526680, 531468, 537240, 541310, 556776, 564102, 579348, 590520, 595441, 604395, 615384, 620730, 626780, 643720, 649572, 664335, 680504, 695970, 724185, 752136, 759240, 765567, 769230, 790020, 805860, 811965, 827640, 835164, 846153, 850630, 869022, 885780, 914760, 927960, 940170, 965580, 967032, 974358, 1020756, 1025640, 1043955, 1062936, 1082620, 1128204, 1158696, 1190882, 1208790, 1241460, 1253560, 1275945, 1299144, 1328670, 1391940, 1410255, 1448370, 1461537, 1531134, 1538460, 1580040, 1611720, 1623930, 1670328, 1692306, 1701260, 1738044, 1771560, 1786323, 1880340, 1931160, 1948716, 2041512, 2087910, 2165240, 2172555, 2256408, 2296701, 2381764, 2417580, 2435895, 2482920, 2551890, 2657340, 2783880, 2820510, 2896740, 2923074, 2977205, 3062268, 3076920, 3247860, 3384612, 3402520, 3476088, 3572646, 3760680, 3827835, 3897432, 4175820, 4230765, 4345110, 4593402, 4763528, 4835160, 4871790, 5103780, 5314680, 5358969, 5641020, 5793480, 5846148, 5954410, 6124536, 6495720, 6769224, 7145292, 7307685, 7655670, 8351640, 8461530, 8690220, 8931615, 9186804, 9743580, 10207560, 10717938, 11282040, 11483505, 11692296, 11908820, 14290584, 14615370, 15311340, 16076907, 16923060, 17380440, 17863230, 18373608, 19487160, 21435876, 22967010, 23817640, 26794845, 29230740, 30622680, 32153814, 33846120, 35726460, 42871752, 45934020, 53589690, 58461480, 64307628, 71452920, 80384535, 91868040, 107179380, 128615256, 160769070, 214358760, 321538140, 643076280]

約数ペア:

[(1, 643076280), (2, 321538140), (3, 214358760), (4, 160769070), (5, 128615256), (6, 107179380), (7, 91868040), (8, 80384535), (9, 71452920), (10, 64307628), (11, 58461480), (12, 53589690), (14, 45934020), (15, 42871752), (18, 35726460), (19, 33846120), (20, 32153814), (21, 30622680), (22, 29230740), (24, 26794845), (27, 23817640), (28, 22967010), (30, 21435876), (33, 19487160), (35, 18373608), (36, 17863230), (37, 17380440), (38, 16923060), (40, 16076907), (42, 15311340), (44, 14615370), (45, 14290584), (54, 11908820), (55, 11692296), (56, 11483505), (57, 11282040), (60, 10717938), (63, 10207560), (66, 9743580), (70, 9186804), (72, 8931615), (74, 8690220), (76, 8461530), (77, 8351640), (84, 7655670), (88, 7307685), (90, 7145292), (95, 6769224), (99, 6495720), (105, 6124536), (108, 5954410), (110, 5846148), (111, 5793480), (114, 5641020), (120, 5358969), (121, 5314680), (126, 5103780), (132, 4871790), (133, 4835160), (135, 4763528), (140, 4593402), (148, 4345110), (152, 4230765), (154, 4175820), (165, 3897432), (168, 3827835), (171, 3760680), (180, 3572646), (185, 3476088), (189, 3402520), (190, 3384612), (198, 3247860), (209, 3076920), (210, 3062268), (216, 2977205), (220, 2923074), (222, 2896740), (228, 2820510), (231, 2783880), (242, 2657340), (252, 2551890), (259, 2482920), (264, 2435895), (266, 2417580), (270, 2381764), (280, 2296701), (285, 2256408), (296, 2172555), (297, 2165240), (308, 2087910), (315, 2041512), (330, 1948716), (333, 1931160), (342, 1880340), (360, 1786323), (363, 1771560), (370, 1738044), (378, 1701260), (380, 1692306), (385, 1670328), (396, 1623930), (399, 1611720), (407, 1580040), (418, 1538460), (420, 1531134), (440, 1461537), (444, 1448370), (456, 1410255), (462, 1391940), (484, 1328670), (495, 1299144), (504, 1275945), (513, 1253560), (518, 1241460), (532, 1208790), (540, 1190882), (555, 1158696), (570, 1128204), (594, 1082620), (605, 1062936), (616, 1043955), (627, 1025640), (630, 1020756), (660, 974358), (665, 967032), (666, 965580), (684, 940170), (693, 927960), (703, 914760), (726, 885780), (740, 869022), (756, 850630), (760, 846153), (770, 835164), (777, 827640), (792, 811965), (798, 805860), (814, 790020), (836, 769230), (840, 765567), (847, 759240), (855, 752136), (888, 724185), (924, 695970), (945, 680504), (968, 664335), (990, 649572), (999, 643720), (1026, 626780), (1036, 620730), (1045, 615384), (1064, 604395), (1080, 595441), (1089, 590520), (1110, 579348), (1140, 564102), (1155, 556776), (1188, 541310), (1197, 537240), (1210, 531468), (1221, 526680), (1254, 512820), (1260, 510378), (1295, 496584), (1320, 487179), (1330, 483516), (1332, 482790), (1368, 470085), (1386, 463980), (1406, 457380), (1452, 442890), (1463, 439560), (1480, 434511), (1485, 433048), (1512, 425315), (1540, 417582), (1554, 413820), (1596, 402930), (1628, 395010), (1665, 386232), (1672, 384615), (1694, 379620), (1710, 376068), (1815, 354312), (1848, 347985), (1881, 341880), (1890, 340252), (1980, 324786), (1995, 322344), (1998, 321860), (2035, 316008), (2052, 313390), (2072, 310365), (2079, 309320), (2090, 307692), (2109, 304920), (2178, 295260), (2220, 289674), (2280, 282051), (2299, 279720), (2310, 278388), (2331, 275880), (2376, 270655), (2394, 268620), (2420, 265734), (2442, 263340), (2508, 256410), (2520, 255189), (2541, 253080), (2565, 250712), (2590, 248292), (2660, 241758), (2664, 241395), (2772, 231990), (2812, 228690), (2849, 225720), (2904, 221445), (2926, 219780), (2970, 216524), (3080, 208791), (3108, 206910), (3135, 205128), (3192, 201465), (3256, 197505), (3267, 196840), (3330, 193116), (3388, 189810), (3420, 188034), (3465, 185592), (3515, 182952), (3591, 179080), (3630, 177156), (3663, 175560), (3762, 170940), (3780, 170126), (3885, 165528), (3960, 162393), (3990, 161172), (3996, 160930), (4070, 158004), (4104, 156695), (4158, 154660), (4180, 153846), (4218, 152460), (4235, 151848), (4356, 147630), (4389, 146520), (4440, 144837), (4477, 143640), (4598, 139860), (4620, 139194), (4662, 137940), (4788, 134310), (4840, 132867), (4884, 131670), (4921, 130680), (4995, 128744), (5016, 128205), (5082, 126540), (5130, 125356), (5180, 124146), (5320, 120879), (5445, 118104), (5544, 115995), (5624, 114345), (5643, 113960), (5698, 112860), (5852, 109890), (5940, 108262), (5985, 107448), (6105, 105336), (6216, 103455), (6270, 102564), (6327, 101640), (6534, 98420), (6660, 96558), (6776, 94905), (6840, 94017), (6897, 93240), (6930, 92796), (6993, 91960), (7030, 91476), (7182, 89540), (7260, 88578), (7315, 87912), (7326, 87780), (7524, 85470), (7560, 85063), (7623, 84360), (7733, 83160), (7770, 82764), (7980, 80586), (7992, 80465), (8140, 79002), (8316, 77330), (8360, 76923), (8436, 76230), (8470, 75924), (8547, 75240), (8712, 73815), (8778, 73260), (8954, 71820), (9196, 69930), (9240, 69597), (9324, 68970), (9405, 68376), (9576, 67155), (9768, 65835), (9842, 65340), (9990, 64372), (10164, 63270), (10260, 62678), (10360, 62073), (10395, 61864), (10545, 60984), (10890, 59052), (10989, 58520), (11286, 56980), (11396, 56430), (11495, 55944), (11655, 55176), (11704, 54945), (11880, 54131), (11970, 53724), (12210, 52668), (12540, 51282), (12654, 50820), (12705, 50616), (13068, 49210), (13167, 48840), (13320, 48279), (13431, 47880), (13794, 46620), (13860, 46398), (13986, 45980), (14060, 45738), (14245, 45144), (14364, 44770), (14520, 44289), (14630, 43956), (14652, 43890), (14763, 43560), (15048, 42735), (15246, 42180), (15466, 41580), (15540, 41382), (15960, 40293), (16093, 39960), (16280, 39501), (16335, 39368), (16632, 38665), (16872, 38115), (16940, 37962), (17094, 37620), (17556, 36630), (17908, 35910), (17955, 35816), (18315, 35112), (18392, 34965), (18648, 34485), (18810, 34188), (18981, 33880), (19684, 32670), (19980, 32186), (20328, 31635), (20520, 31339), (20691, 31080), (20790, 30932), (21090, 30492), (21780, 29526), (21945, 29304), (21978, 29260), (22385, 28728), (22572, 28490), (22792, 28215), (22869, 28120), (22990, 27972), (23199, 27720), (23310, 27588), (23940, 26862), (24420, 26334), (24605, 26136), (25080, 25641), (25308, 25410)]