321538140

素因数分解:

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

素因数の和:103

約数の個数: 576

約数和(自身を含む): 1358515200

約数和(自身を除く): 1036977060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 37, 38, 42, 44, 45, 54, 55, 57, 60, 63, 66, 70, 74, 76, 77, 84, 90, 95, 99, 105, 108, 110, 111, 114, 121, 126, 132, 133, 135, 140, 148, 154, 165, 171, 180, 185, 189, 190, 198, 209, 210, 220, 222, 228, 231, 242, 252, 259, 266, 270, 285, 297, 308, 315, 330, 333, 342, 363, 370, 378, 380, 385, 396, 399, 407, 418, 420, 444, 462, 484, 495, 513, 518, 532, 540, 555, 570, 594, 605, 627, 630, 660, 665, 666, 684, 693, 703, 726, 740, 756, 770, 777, 798, 814, 836, 847, 855, 924, 945, 990, 999, 1026, 1036, 1045, 1089, 1110, 1140, 1155, 1188, 1197, 1210, 1221, 1254, 1260, 1295, 1330, 1332, 1386, 1406, 1452, 1463, 1485, 1540, 1554, 1596, 1628, 1665, 1694, 1710, 1815, 1881, 1890, 1980, 1995, 1998, 2035, 2052, 2079, 2090, 2109, 2178, 2220, 2299, 2310, 2331, 2394, 2420, 2442, 2508, 2541, 2565, 2590, 2660, 2772, 2812, 2849, 2926, 2970, 3108, 3135, 3267, 3330, 3388, 3420, 3465, 3515, 3591, 3630, 3663, 3762, 3780, 3885, 3990, 3996, 4070, 4158, 4180, 4218, 4235, 4356, 4389, 4477, 4598, 4620, 4662, 4788, 4884, 4921, 4995, 5082, 5130, 5180, 5445, 5643, 5698, 5852, 5940, 5985, 6105, 6270, 6327, 6534, 6660, 6897, 6930, 6993, 7030, 7182, 7260, 7315, 7326, 7524, 7623, 7733, 7770, 7980, 8140, 8316, 8436, 8470, 8547, 8778, 8954, 9196, 9324, 9405, 9842, 9990, 10164, 10260, 10395, 10545, 10890, 10989, 11286, 11396, 11495, 11655, 11970, 12210, 12540, 12654, 12705, 13068, 13167, 13431, 13794, 13860, 13986, 14060, 14245, 14364, 14630, 14652, 14763, 15246, 15466, 15540, 16093, 16335, 16940, 17094, 17556, 17908, 17955, 18315, 18810, 18981, 19684, 19980, 20691, 20790, 21090, 21780, 21945, 21978, 22385, 22572, 22869, 22990, 23199, 23310, 23940, 24420, 24605, 25308, 25410, 25641, 26334, 26862, 27588, 27972, 28215, 28490, 29260, 29526, 30492, 30932, 31339, 31635, 32186, 32670, 34188, 34485, 34965, 35910, 36630, 37620, 37962, 38115, 38665, 39501, 40293, 41382, 41580, 42180, 42735, 43890, 43956, 44289, 44770, 45738, 45980, 46398, 46620, 48279, 49210, 50820, 51282, 52668, 53724, 54131, 54945, 56430, 56980, 59052, 62073, 62678, 63270, 64372, 65340, 65835, 67155, 68970, 69597, 69930, 71820, 73260, 73815, 75924, 76230, 76923, 77330, 79002, 80465, 80586, 82764, 85063, 85470, 87780, 88578, 89540, 91476, 92796, 94017, 94905, 96558, 98420, 102564, 103455, 108262, 109890, 112860, 114345, 115995, 120879, 124146, 125356, 126540, 128205, 131670, 132867, 134310, 137940, 139194, 139860, 144837, 147630, 152460, 153846, 154660, 156695, 158004, 160930, 161172, 162393, 170126, 170940, 177156, 188034, 189810, 193116, 197505, 201465, 206910, 208791, 216524, 219780, 221445, 228690, 231990, 241395, 241758, 248292, 255189, 256410, 263340, 265734, 268620, 270655, 278388, 282051, 289674, 295260, 307692, 310365, 313390, 321860, 324786, 340252, 347985, 376068, 379620, 384615, 395010, 402930, 413820, 417582, 425315, 434511, 442890, 457380, 463980, 470085, 482790, 483516, 487179, 510378, 512820, 531468, 541310, 564102, 579348, 595441, 604395, 620730, 626780, 649572, 664335, 695970, 724185, 765567, 769230, 790020, 805860, 811965, 835164, 846153, 850630, 869022, 885780, 940170, 965580, 974358, 1020756, 1043955, 1082620, 1128204, 1190882, 1208790, 1241460, 1275945, 1328670, 1391940, 1410255, 1448370, 1461537, 1531134, 1538460, 1623930, 1692306, 1701260, 1738044, 1786323, 1880340, 1948716, 2087910, 2172555, 2296701, 2381764, 2417580, 2435895, 2551890, 2657340, 2820510, 2896740, 2923074, 2977205, 3062268, 3247860, 3384612, 3572646, 3827835, 4175820, 4230765, 4345110, 4593402, 4871790, 5103780, 5358969, 5641020, 5846148, 5954410, 7145292, 7307685, 7655670, 8461530, 8690220, 8931615, 9186804, 9743580, 10717938, 11483505, 11908820, 14615370, 15311340, 16076907, 16923060, 17863230, 21435876, 22967010, 26794845, 29230740, 32153814, 35726460, 45934020, 53589690, 64307628, 80384535, 107179380, 160769070, 321538140]

約数ペア:

[(1, 321538140), (2, 160769070), (3, 107179380), (4, 80384535), (5, 64307628), (6, 53589690), (7, 45934020), (9, 35726460), (10, 32153814), (11, 29230740), (12, 26794845), (14, 22967010), (15, 21435876), (18, 17863230), (19, 16923060), (20, 16076907), (21, 15311340), (22, 14615370), (27, 11908820), (28, 11483505), (30, 10717938), (33, 9743580), (35, 9186804), (36, 8931615), (37, 8690220), (38, 8461530), (42, 7655670), (44, 7307685), (45, 7145292), (54, 5954410), (55, 5846148), (57, 5641020), (60, 5358969), (63, 5103780), (66, 4871790), (70, 4593402), (74, 4345110), (76, 4230765), (77, 4175820), (84, 3827835), (90, 3572646), (95, 3384612), (99, 3247860), (105, 3062268), (108, 2977205), (110, 2923074), (111, 2896740), (114, 2820510), (121, 2657340), (126, 2551890), (132, 2435895), (133, 2417580), (135, 2381764), (140, 2296701), (148, 2172555), (154, 2087910), (165, 1948716), (171, 1880340), (180, 1786323), (185, 1738044), (189, 1701260), (190, 1692306), (198, 1623930), (209, 1538460), (210, 1531134), (220, 1461537), (222, 1448370), (228, 1410255), (231, 1391940), (242, 1328670), (252, 1275945), (259, 1241460), (266, 1208790), (270, 1190882), (285, 1128204), (297, 1082620), (308, 1043955), (315, 1020756), (330, 974358), (333, 965580), (342, 940170), (363, 885780), (370, 869022), (378, 850630), (380, 846153), (385, 835164), (396, 811965), (399, 805860), (407, 790020), (418, 769230), (420, 765567), (444, 724185), (462, 695970), (484, 664335), (495, 649572), (513, 626780), (518, 620730), (532, 604395), (540, 595441), (555, 579348), (570, 564102), (594, 541310), (605, 531468), (627, 512820), (630, 510378), (660, 487179), (665, 483516), (666, 482790), (684, 470085), (693, 463980), (703, 457380), (726, 442890), (740, 434511), (756, 425315), (770, 417582), (777, 413820), (798, 402930), (814, 395010), (836, 384615), (847, 379620), (855, 376068), (924, 347985), (945, 340252), (990, 324786), (999, 321860), (1026, 313390), (1036, 310365), (1045, 307692), (1089, 295260), (1110, 289674), (1140, 282051), (1155, 278388), (1188, 270655), (1197, 268620), (1210, 265734), (1221, 263340), (1254, 256410), (1260, 255189), (1295, 248292), (1330, 241758), (1332, 241395), (1386, 231990), (1406, 228690), (1452, 221445), (1463, 219780), (1485, 216524), (1540, 208791), (1554, 206910), (1596, 201465), (1628, 197505), (1665, 193116), (1694, 189810), (1710, 188034), (1815, 177156), (1881, 170940), (1890, 170126), (1980, 162393), (1995, 161172), (1998, 160930), (2035, 158004), (2052, 156695), (2079, 154660), (2090, 153846), (2109, 152460), (2178, 147630), (2220, 144837), (2299, 139860), (2310, 139194), (2331, 137940), (2394, 134310), (2420, 132867), (2442, 131670), (2508, 128205), (2541, 126540), (2565, 125356), (2590, 124146), (2660, 120879), (2772, 115995), (2812, 114345), (2849, 112860), (2926, 109890), (2970, 108262), (3108, 103455), (3135, 102564), (3267, 98420), (3330, 96558), (3388, 94905), (3420, 94017), (3465, 92796), (3515, 91476), (3591, 89540), (3630, 88578), (3663, 87780), (3762, 85470), (3780, 85063), (3885, 82764), (3990, 80586), (3996, 80465), (4070, 79002), (4158, 77330), (4180, 76923), (4218, 76230), (4235, 75924), (4356, 73815), (4389, 73260), (4477, 71820), (4598, 69930), (4620, 69597), (4662, 68970), (4788, 67155), (4884, 65835), (4921, 65340), (4995, 64372), (5082, 63270), (5130, 62678), (5180, 62073), (5445, 59052), (5643, 56980), (5698, 56430), (5852, 54945), (5940, 54131), (5985, 53724), (6105, 52668), (6270, 51282), (6327, 50820), (6534, 49210), (6660, 48279), (6897, 46620), (6930, 46398), (6993, 45980), (7030, 45738), (7182, 44770), (7260, 44289), (7315, 43956), (7326, 43890), (7524, 42735), (7623, 42180), (7733, 41580), (7770, 41382), (7980, 40293), (8140, 39501), (8316, 38665), (8436, 38115), (8470, 37962), (8547, 37620), (8778, 36630), (8954, 35910), (9196, 34965), (9324, 34485), (9405, 34188), (9842, 32670), (9990, 32186), (10164, 31635), (10260, 31339), (10395, 30932), (10545, 30492), (10890, 29526), (10989, 29260), (11286, 28490), (11396, 28215), (11495, 27972), (11655, 27588), (11970, 26862), (12210, 26334), (12540, 25641), (12654, 25410), (12705, 25308), (13068, 24605), (13167, 24420), (13431, 23940), (13794, 23310), (13860, 23199), (13986, 22990), (14060, 22869), (14245, 22572), (14364, 22385), (14630, 21978), (14652, 21945), (14763, 21780), (15246, 21090), (15466, 20790), (15540, 20691), (16093, 19980), (16335, 19684), (16940, 18981), (17094, 18810), (17556, 18315), (17908, 17955)]