401118120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:409

約数の個数: 288

約数和(自身を含む): 1490205600

約数和(自身を除く): 1089087480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 338, 342, 347, 360, 380, 390, 456, 468, 494, 507, 520, 570, 585, 676, 684, 694, 741, 760, 780, 845, 855, 936, 988, 1014, 1041, 1140, 1170, 1235, 1352, 1368, 1388, 1482, 1521, 1560, 1690, 1710, 1735, 1976, 2028, 2082, 2223, 2280, 2340, 2470, 2535, 2776, 2964, 3042, 3123, 3211, 3380, 3420, 3470, 3705, 4056, 4164, 4446, 4511, 4680, 4940, 5070, 5205, 5928, 6084, 6246, 6422, 6593, 6760, 6840, 6940, 7410, 7605, 8328, 8892, 9022, 9633, 9880, 10140, 10410, 11115, 12168, 12492, 12844, 13186, 13533, 13880, 14820, 15210, 15615, 16055, 17784, 18044, 19266, 19779, 20280, 20820, 22230, 22555, 24984, 25688, 26372, 27066, 28899, 29640, 30420, 31230, 32110, 32965, 36088, 38532, 39558, 40599, 41640, 44460, 45110, 48165, 52744, 54132, 57798, 58643, 59337, 60840, 62460, 64220, 65930, 67665, 77064, 79116, 81198, 85709, 88920, 90220, 96330, 98895, 108264, 115596, 117286, 118674, 124920, 128440, 131860, 135330, 144495, 158232, 162396, 171418, 175929, 180440, 192660, 197790, 202995, 231192, 234572, 237348, 257127, 263720, 270660, 288990, 293215, 296685, 324792, 342836, 351858, 385320, 395580, 405990, 428545, 469144, 474696, 514254, 527787, 541320, 577980, 586430, 593370, 685672, 703716, 771381, 791160, 811980, 857090, 879645, 1028508, 1055574, 1114217, 1155960, 1172860, 1186740, 1285635, 1407432, 1542762, 1623960, 1714180, 1759290, 2057016, 2111148, 2228434, 2345720, 2373480, 2571270, 2638935, 3085524, 3342651, 3428360, 3518580, 3856905, 4222296, 4456868, 5142540, 5277870, 5571085, 6171048, 6685302, 7037160, 7713810, 8913736, 10027953, 10285080, 10555740, 11142170, 13370604, 15427620, 16713255, 20055906, 21111480, 22284340, 26741208, 30855240, 33426510, 40111812, 44568680, 50139765, 66853020, 80223624, 100279530, 133706040, 200559060, 401118120]

約数ペア:

[(1, 401118120), (2, 200559060), (3, 133706040), (4, 100279530), (5, 80223624), (6, 66853020), (8, 50139765), (9, 44568680), (10, 40111812), (12, 33426510), (13, 30855240), (15, 26741208), (18, 22284340), (19, 21111480), (20, 20055906), (24, 16713255), (26, 15427620), (30, 13370604), (36, 11142170), (38, 10555740), (39, 10285080), (40, 10027953), (45, 8913736), (52, 7713810), (57, 7037160), (60, 6685302), (65, 6171048), (72, 5571085), (76, 5277870), (78, 5142540), (90, 4456868), (95, 4222296), (104, 3856905), (114, 3518580), (117, 3428360), (120, 3342651), (130, 3085524), (152, 2638935), (156, 2571270), (169, 2373480), (171, 2345720), (180, 2228434), (190, 2111148), (195, 2057016), (228, 1759290), (234, 1714180), (247, 1623960), (260, 1542762), (285, 1407432), (312, 1285635), (338, 1186740), (342, 1172860), (347, 1155960), (360, 1114217), (380, 1055574), (390, 1028508), (456, 879645), (468, 857090), (494, 811980), (507, 791160), (520, 771381), (570, 703716), (585, 685672), (676, 593370), (684, 586430), (694, 577980), (741, 541320), (760, 527787), (780, 514254), (845, 474696), (855, 469144), (936, 428545), (988, 405990), (1014, 395580), (1041, 385320), (1140, 351858), (1170, 342836), (1235, 324792), (1352, 296685), (1368, 293215), (1388, 288990), (1482, 270660), (1521, 263720), (1560, 257127), (1690, 237348), (1710, 234572), (1735, 231192), (1976, 202995), (2028, 197790), (2082, 192660), (2223, 180440), (2280, 175929), (2340, 171418), (2470, 162396), (2535, 158232), (2776, 144495), (2964, 135330), (3042, 131860), (3123, 128440), (3211, 124920), (3380, 118674), (3420, 117286), (3470, 115596), (3705, 108264), (4056, 98895), (4164, 96330), (4446, 90220), (4511, 88920), (4680, 85709), (4940, 81198), (5070, 79116), (5205, 77064), (5928, 67665), (6084, 65930), (6246, 64220), (6422, 62460), (6593, 60840), (6760, 59337), (6840, 58643), (6940, 57798), (7410, 54132), (7605, 52744), (8328, 48165), (8892, 45110), (9022, 44460), (9633, 41640), (9880, 40599), (10140, 39558), (10410, 38532), (11115, 36088), (12168, 32965), (12492, 32110), (12844, 31230), (13186, 30420), (13533, 29640), (13880, 28899), (14820, 27066), (15210, 26372), (15615, 25688), (16055, 24984), (17784, 22555), (18044, 22230), (19266, 20820), (19779, 20280)]