428717520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:104

約数の個数: 720

約数和(自身を含む): 1955291520

約数和(自身を除く): 1526574000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 37, 38, 40, 42, 44, 45, 48, 55, 56, 57, 60, 63, 66, 70, 72, 74, 76, 77, 80, 84, 88, 90, 95, 99, 105, 110, 111, 112, 114, 120, 121, 126, 132, 133, 140, 144, 148, 152, 154, 165, 168, 171, 176, 180, 185, 190, 198, 209, 210, 220, 222, 228, 231, 240, 242, 252, 259, 264, 266, 280, 285, 296, 304, 308, 315, 330, 333, 336, 342, 360, 363, 370, 380, 385, 396, 399, 407, 418, 420, 440, 444, 456, 462, 484, 495, 504, 518, 528, 532, 555, 560, 570, 592, 605, 616, 627, 630, 660, 665, 666, 684, 693, 703, 720, 726, 740, 760, 770, 777, 792, 798, 814, 836, 840, 847, 855, 880, 888, 912, 924, 968, 990, 1008, 1036, 1045, 1064, 1089, 1110, 1140, 1155, 1197, 1210, 1221, 1232, 1254, 1260, 1295, 1320, 1330, 1332, 1368, 1386, 1406, 1452, 1463, 1480, 1520, 1540, 1554, 1584, 1596, 1628, 1665, 1672, 1680, 1694, 1710, 1776, 1815, 1848, 1881, 1936, 1980, 1995, 2035, 2072, 2090, 2109, 2128, 2178, 2220, 2280, 2299, 2310, 2331, 2394, 2420, 2442, 2508, 2520, 2541, 2590, 2640, 2660, 2664, 2736, 2772, 2812, 2849, 2904, 2926, 2960, 3080, 3108, 3135, 3192, 3256, 3330, 3344, 3388, 3420, 3465, 3515, 3630, 3663, 3696, 3762, 3885, 3960, 3990, 4070, 4144, 4180, 4218, 4235, 4356, 4389, 4440, 4477, 4560, 4598, 4620, 4662, 4788, 4840, 4884, 4921, 5016, 5040, 5082, 5180, 5320, 5328, 5445, 5544, 5624, 5698, 5808, 5852, 5985, 6105, 6160, 6216, 6270, 6327, 6384, 6512, 6660, 6776, 6840, 6897, 6930, 7030, 7260, 7315, 7326, 7524, 7623, 7733, 7770, 7920, 7980, 8140, 8360, 8436, 8470, 8547, 8712, 8778, 8880, 8954, 9196, 9240, 9324, 9405, 9576, 9680, 9768, 9842, 10032, 10164, 10360, 10545, 10640, 10890, 11088, 11248, 11396, 11495, 11655, 11704, 11970, 12210, 12432, 12540, 12654, 12705, 13167, 13320, 13431, 13552, 13680, 13794, 13860, 14060, 14245, 14520, 14630, 14652, 14763, 15048, 15246, 15466, 15540, 15960, 16093, 16280, 16720, 16872, 16940, 17094, 17424, 17556, 17908, 18315, 18392, 18480, 18648, 18810, 19152, 19536, 19684, 20328, 20691, 20720, 21090, 21780, 21945, 22385, 22792, 22990, 23199, 23310, 23408, 23940, 24420, 24605, 25080, 25308, 25410, 25641, 26334, 26640, 26862, 27588, 27720, 28120, 28490, 29040, 29260, 29304, 29526, 30096, 30492, 30932, 31080, 31339, 31635, 31920, 32186, 32560, 33744, 33880, 34188, 34485, 35112, 35816, 36630, 36784, 37296, 37620, 38115, 38665, 39368, 40293, 40656, 41382, 42180, 42735, 43560, 43890, 44289, 44770, 45584, 45980, 46398, 46620, 47880, 48279, 48840, 49210, 50160, 50616, 50820, 51282, 52668, 53724, 54131, 55176, 55440, 56240, 56980, 58520, 58608, 59052, 60984, 61864, 62160, 62678, 63270, 64372, 65835, 67155, 67760, 68376, 68970, 69597, 70224, 71632, 73260, 73815, 75240, 76230, 77330, 78736, 80465, 80586, 82764, 84360, 85063, 85470, 87120, 87780, 88578, 89540, 91960, 92796, 93240, 94017, 95760, 96558, 97680, 98420, 101232, 101640, 102564, 103455, 105336, 107448, 108262, 110352, 113960, 115995, 117040, 118104, 121968, 123728, 125356, 126540, 128205, 128744, 131670, 134310, 136752, 137940, 139194, 144837, 146520, 147630, 150480, 152460, 154660, 156695, 160930, 161172, 162393, 165528, 168720, 170126, 170940, 175560, 177156, 179080, 183920, 185592, 186480, 188034, 193116, 196840, 201465, 203280, 205128, 206910, 210672, 214896, 216524, 221445, 227920, 231990, 236208, 241395, 250712, 253080, 255189, 256410, 257488, 263340, 268620, 270655, 275880, 278388, 282051, 289674, 293040, 295260, 304920, 309320, 313390, 321860, 322344, 324786, 331056, 340252, 341880, 347985, 351120, 354312, 358160, 371184, 376068, 386232, 393680, 402930, 410256, 413820, 425315, 433048, 442890, 463980, 470085, 482790, 487179, 501424, 506160, 510378, 512820, 526680, 537240, 541310, 551760, 556776, 564102, 579348, 590520, 595441, 609840, 618640, 626780, 643720, 644688, 649572, 680504, 683760, 695970, 708624, 724185, 752136, 765567, 772464, 805860, 811965, 827640, 850630, 866096, 885780, 927960, 940170, 965580, 974358, 1020756, 1025640, 1053360, 1074480, 1082620, 1113552, 1128204, 1158696, 1181040, 1190882, 1253560, 1275945, 1287440, 1299144, 1361008, 1391940, 1410255, 1448370, 1504272, 1531134, 1611720, 1623930, 1655280, 1701260, 1771560, 1786323, 1855920, 1880340, 1931160, 1948716, 2041512, 2051280, 2165240, 2256408, 2317392, 2381764, 2435895, 2507120, 2551890, 2598288, 2783880, 2820510, 2896740, 2977205, 3062268, 3223440, 3247860, 3402520, 3543120, 3572646, 3760680, 3827835, 3862320, 3897432, 4083024, 4330480, 4512816, 4763528, 4871790, 5103780, 5358969, 5567760, 5641020, 5793480, 5954410, 6124536, 6495720, 6805040, 7145292, 7521360, 7655670, 7794864, 8931615, 9527056, 9743580, 10207560, 10717938, 11282040, 11586960, 11908820, 12249072, 12991440, 14290584, 15311340, 17863230, 19487160, 20415120, 21435876, 22564080, 23817640, 26794845, 28581168, 30622680, 35726460, 38974320, 42871752, 47635280, 53589690, 61245360, 71452920, 85743504, 107179380, 142905840, 214358760, 428717520]

約数ペア:

[(1, 428717520), (2, 214358760), (3, 142905840), (4, 107179380), (5, 85743504), (6, 71452920), (7, 61245360), (8, 53589690), (9, 47635280), (10, 42871752), (11, 38974320), (12, 35726460), (14, 30622680), (15, 28581168), (16, 26794845), (18, 23817640), (19, 22564080), (20, 21435876), (21, 20415120), (22, 19487160), (24, 17863230), (28, 15311340), (30, 14290584), (33, 12991440), (35, 12249072), (36, 11908820), (37, 11586960), (38, 11282040), (40, 10717938), (42, 10207560), (44, 9743580), (45, 9527056), (48, 8931615), (55, 7794864), (56, 7655670), (57, 7521360), (60, 7145292), (63, 6805040), (66, 6495720), (70, 6124536), (72, 5954410), (74, 5793480), (76, 5641020), (77, 5567760), (80, 5358969), (84, 5103780), (88, 4871790), (90, 4763528), (95, 4512816), (99, 4330480), (105, 4083024), (110, 3897432), (111, 3862320), (112, 3827835), (114, 3760680), (120, 3572646), (121, 3543120), (126, 3402520), (132, 3247860), (133, 3223440), (140, 3062268), (144, 2977205), (148, 2896740), (152, 2820510), (154, 2783880), (165, 2598288), (168, 2551890), (171, 2507120), (176, 2435895), (180, 2381764), (185, 2317392), (190, 2256408), (198, 2165240), (209, 2051280), (210, 2041512), (220, 1948716), (222, 1931160), (228, 1880340), (231, 1855920), (240, 1786323), (242, 1771560), (252, 1701260), (259, 1655280), (264, 1623930), (266, 1611720), (280, 1531134), (285, 1504272), (296, 1448370), (304, 1410255), (308, 1391940), (315, 1361008), (330, 1299144), (333, 1287440), (336, 1275945), (342, 1253560), (360, 1190882), (363, 1181040), (370, 1158696), (380, 1128204), (385, 1113552), (396, 1082620), (399, 1074480), (407, 1053360), (418, 1025640), (420, 1020756), (440, 974358), (444, 965580), (456, 940170), (462, 927960), (484, 885780), (495, 866096), (504, 850630), (518, 827640), (528, 811965), (532, 805860), (555, 772464), (560, 765567), (570, 752136), (592, 724185), (605, 708624), (616, 695970), (627, 683760), (630, 680504), (660, 649572), (665, 644688), (666, 643720), (684, 626780), (693, 618640), (703, 609840), (720, 595441), (726, 590520), (740, 579348), (760, 564102), (770, 556776), (777, 551760), (792, 541310), (798, 537240), (814, 526680), (836, 512820), (840, 510378), (847, 506160), (855, 501424), (880, 487179), (888, 482790), (912, 470085), (924, 463980), (968, 442890), (990, 433048), (1008, 425315), (1036, 413820), (1045, 410256), (1064, 402930), (1089, 393680), (1110, 386232), (1140, 376068), (1155, 371184), (1197, 358160), (1210, 354312), (1221, 351120), (1232, 347985), (1254, 341880), (1260, 340252), (1295, 331056), (1320, 324786), (1330, 322344), (1332, 321860), (1368, 313390), (1386, 309320), (1406, 304920), (1452, 295260), (1463, 293040), (1480, 289674), (1520, 282051), (1540, 278388), (1554, 275880), (1584, 270655), (1596, 268620), (1628, 263340), (1665, 257488), (1672, 256410), (1680, 255189), (1694, 253080), (1710, 250712), (1776, 241395), (1815, 236208), (1848, 231990), (1881, 227920), (1936, 221445), (1980, 216524), (1995, 214896), (2035, 210672), (2072, 206910), (2090, 205128), (2109, 203280), (2128, 201465), (2178, 196840), (2220, 193116), (2280, 188034), (2299, 186480), (2310, 185592), (2331, 183920), (2394, 179080), (2420, 177156), (2442, 175560), (2508, 170940), (2520, 170126), (2541, 168720), (2590, 165528), (2640, 162393), (2660, 161172), (2664, 160930), (2736, 156695), (2772, 154660), (2812, 152460), (2849, 150480), (2904, 147630), (2926, 146520), (2960, 144837), (3080, 139194), (3108, 137940), (3135, 136752), (3192, 134310), (3256, 131670), (3330, 128744), (3344, 128205), (3388, 126540), (3420, 125356), (3465, 123728), (3515, 121968), (3630, 118104), (3663, 117040), (3696, 115995), (3762, 113960), (3885, 110352), (3960, 108262), (3990, 107448), (4070, 105336), (4144, 103455), (4180, 102564), (4218, 101640), (4235, 101232), (4356, 98420), (4389, 97680), (4440, 96558), (4477, 95760), (4560, 94017), (4598, 93240), (4620, 92796), (4662, 91960), (4788, 89540), (4840, 88578), (4884, 87780), (4921, 87120), (5016, 85470), (5040, 85063), (5082, 84360), (5180, 82764), (5320, 80586), (5328, 80465), (5445, 78736), (5544, 77330), (5624, 76230), (5698, 75240), (5808, 73815), (5852, 73260), (5985, 71632), (6105, 70224), (6160, 69597), (6216, 68970), (6270, 68376), (6327, 67760), (6384, 67155), (6512, 65835), (6660, 64372), (6776, 63270), (6840, 62678), (6897, 62160), (6930, 61864), (7030, 60984), (7260, 59052), (7315, 58608), (7326, 58520), (7524, 56980), (7623, 56240), (7733, 55440), (7770, 55176), (7920, 54131), (7980, 53724), (8140, 52668), (8360, 51282), (8436, 50820), (8470, 50616), (8547, 50160), (8712, 49210), (8778, 48840), (8880, 48279), (8954, 47880), (9196, 46620), (9240, 46398), (9324, 45980), (9405, 45584), (9576, 44770), (9680, 44289), (9768, 43890), (9842, 43560), (10032, 42735), (10164, 42180), (10360, 41382), (10545, 40656), (10640, 40293), (10890, 39368), (11088, 38665), (11248, 38115), (11396, 37620), (11495, 37296), (11655, 36784), (11704, 36630), (11970, 35816), (12210, 35112), (12432, 34485), (12540, 34188), (12654, 33880), (12705, 33744), (13167, 32560), (13320, 32186), (13431, 31920), (13552, 31635), (13680, 31339), (13794, 31080), (13860, 30932), (14060, 30492), (14245, 30096), (14520, 29526), (14630, 29304), (14652, 29260), (14763, 29040), (15048, 28490), (15246, 28120), (15466, 27720), (15540, 27588), (15960, 26862), (16093, 26640), (16280, 26334), (16720, 25641), (16872, 25410), (16940, 25308), (17094, 25080), (17424, 24605), (17556, 24420), (17908, 23940), (18315, 23408), (18392, 23310), (18480, 23199), (18648, 22990), (18810, 22792), (19152, 22385), (19536, 21945), (19684, 21780), (20328, 21090), (20691, 20720)]