621209160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1149

約数の個数: 288

約数和(自身を含む): 2392036920

約数和(自身を除く): 1770827760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 242, 260, 264, 286, 312, 330, 360, 363, 390, 396, 429, 440, 468, 484, 495, 520, 572, 585, 605, 660, 715, 726, 780, 792, 858, 936, 968, 990, 1089, 1097, 1144, 1170, 1210, 1287, 1320, 1430, 1452, 1560, 1573, 1716, 1815, 1980, 2145, 2178, 2194, 2340, 2420, 2574, 2860, 2904, 3146, 3291, 3432, 3630, 3960, 4290, 4356, 4388, 4680, 4719, 4840, 5148, 5445, 5485, 5720, 6292, 6435, 6582, 7260, 7865, 8580, 8712, 8776, 9438, 9873, 10296, 10890, 10970, 12067, 12584, 12870, 13164, 14157, 14261, 14520, 15730, 16455, 17160, 18876, 19746, 21780, 21940, 23595, 24134, 25740, 26328, 28314, 28522, 31460, 32910, 36201, 37752, 39492, 42783, 43560, 43880, 47190, 48268, 49365, 51480, 56628, 57044, 60335, 62920, 65820, 70785, 71305, 72402, 78984, 85566, 94380, 96536, 98730, 108603, 113256, 114088, 120670, 128349, 131640, 132737, 141570, 142610, 144804, 156871, 171132, 181005, 188760, 197460, 213915, 217206, 241340, 256698, 265474, 283140, 285220, 289608, 313742, 342264, 362010, 394920, 398211, 427830, 434412, 470613, 482680, 513396, 530948, 543015, 566280, 570440, 627484, 641745, 663685, 724020, 784355, 796422, 855660, 868824, 941226, 1026792, 1061896, 1086030, 1194633, 1254968, 1283490, 1327370, 1411839, 1448040, 1568710, 1592844, 1711320, 1725581, 1882452, 1991055, 2172060, 2353065, 2389266, 2566980, 2654740, 2823678, 3137420, 3185688, 3451162, 3764904, 3982110, 4344120, 4706130, 4778532, 5133960, 5176743, 5309480, 5647356, 5973165, 6274840, 6902324, 7059195, 7964220, 8627905, 9412260, 9557064, 10353486, 11294712, 11946330, 13804648, 14118390, 15530229, 15928440, 17255810, 18824520, 20706972, 23892660, 25883715, 28236780, 31060458, 34511620, 41413944, 47785320, 51767430, 56473560, 62120916, 69023240, 77651145, 103534860, 124241832, 155302290, 207069720, 310604580, 621209160]

約数ペア:

[(1, 621209160), (2, 310604580), (3, 207069720), (4, 155302290), (5, 124241832), (6, 103534860), (8, 77651145), (9, 69023240), (10, 62120916), (11, 56473560), (12, 51767430), (13, 47785320), (15, 41413944), (18, 34511620), (20, 31060458), (22, 28236780), (24, 25883715), (26, 23892660), (30, 20706972), (33, 18824520), (36, 17255810), (39, 15928440), (40, 15530229), (44, 14118390), (45, 13804648), (52, 11946330), (55, 11294712), (60, 10353486), (65, 9557064), (66, 9412260), (72, 8627905), (78, 7964220), (88, 7059195), (90, 6902324), (99, 6274840), (104, 5973165), (110, 5647356), (117, 5309480), (120, 5176743), (121, 5133960), (130, 4778532), (132, 4706130), (143, 4344120), (156, 3982110), (165, 3764904), (180, 3451162), (195, 3185688), (198, 3137420), (220, 2823678), (234, 2654740), (242, 2566980), (260, 2389266), (264, 2353065), (286, 2172060), (312, 1991055), (330, 1882452), (360, 1725581), (363, 1711320), (390, 1592844), (396, 1568710), (429, 1448040), (440, 1411839), (468, 1327370), (484, 1283490), (495, 1254968), (520, 1194633), (572, 1086030), (585, 1061896), (605, 1026792), (660, 941226), (715, 868824), (726, 855660), (780, 796422), (792, 784355), (858, 724020), (936, 663685), (968, 641745), (990, 627484), (1089, 570440), (1097, 566280), (1144, 543015), (1170, 530948), (1210, 513396), (1287, 482680), (1320, 470613), (1430, 434412), (1452, 427830), (1560, 398211), (1573, 394920), (1716, 362010), (1815, 342264), (1980, 313742), (2145, 289608), (2178, 285220), (2194, 283140), (2340, 265474), (2420, 256698), (2574, 241340), (2860, 217206), (2904, 213915), (3146, 197460), (3291, 188760), (3432, 181005), (3630, 171132), (3960, 156871), (4290, 144804), (4356, 142610), (4388, 141570), (4680, 132737), (4719, 131640), (4840, 128349), (5148, 120670), (5445, 114088), (5485, 113256), (5720, 108603), (6292, 98730), (6435, 96536), (6582, 94380), (7260, 85566), (7865, 78984), (8580, 72402), (8712, 71305), (8776, 70785), (9438, 65820), (9873, 62920), (10296, 60335), (10890, 57044), (10970, 56628), (12067, 51480), (12584, 49365), (12870, 48268), (13164, 47190), (14157, 43880), (14261, 43560), (14520, 42783), (15730, 39492), (16455, 37752), (17160, 36201), (18876, 32910), (19746, 31460), (21780, 28522), (21940, 28314), (23595, 26328), (24134, 25740)]