203154120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 192

約数和(自身を含む): 720982080

約数和(自身を除く): 517827960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 83, 90, 104, 117, 120, 130, 156, 166, 180, 195, 234, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 523, 585, 664, 747, 780, 830, 936, 996, 1046, 1079, 1170, 1245, 1494, 1560, 1569, 1660, 1992, 2092, 2158, 2340, 2490, 2615, 2988, 3138, 3237, 3320, 3735, 4184, 4316, 4680, 4707, 4980, 5230, 5395, 5976, 6276, 6474, 6799, 7470, 7845, 8632, 9414, 9711, 9960, 10460, 10790, 12552, 12948, 13598, 14940, 15690, 16185, 18828, 19422, 20397, 20920, 21580, 23535, 25896, 27196, 29880, 31380, 32370, 33995, 37656, 38844, 40794, 43160, 43409, 47070, 48555, 54392, 61191, 62760, 64740, 67990, 77688, 81588, 86818, 94140, 97110, 101985, 122382, 129480, 130227, 135980, 163176, 173636, 188280, 194220, 203970, 217045, 244764, 260454, 271960, 305955, 347272, 388440, 390681, 407940, 434090, 489528, 520908, 564317, 611910, 651135, 781362, 815880, 868180, 1041816, 1128634, 1223820, 1302270, 1562724, 1692951, 1736360, 1953405, 2257268, 2447640, 2604540, 2821585, 3125448, 3385902, 3906810, 4514536, 5078853, 5209080, 5643170, 6771804, 7813620, 8464755, 10157706, 11286340, 13543608, 15627240, 16929510, 20315412, 22572680, 25394265, 33859020, 40630824, 50788530, 67718040, 101577060, 203154120]

約数ペア:

[(1, 203154120), (2, 101577060), (3, 67718040), (4, 50788530), (5, 40630824), (6, 33859020), (8, 25394265), (9, 22572680), (10, 20315412), (12, 16929510), (13, 15627240), (15, 13543608), (18, 11286340), (20, 10157706), (24, 8464755), (26, 7813620), (30, 6771804), (36, 5643170), (39, 5209080), (40, 5078853), (45, 4514536), (52, 3906810), (60, 3385902), (65, 3125448), (72, 2821585), (78, 2604540), (83, 2447640), (90, 2257268), (104, 1953405), (117, 1736360), (120, 1692951), (130, 1562724), (156, 1302270), (166, 1223820), (180, 1128634), (195, 1041816), (234, 868180), (249, 815880), (260, 781362), (312, 651135), (332, 611910), (360, 564317), (390, 520908), (415, 489528), (468, 434090), (498, 407940), (520, 390681), (523, 388440), (585, 347272), (664, 305955), (747, 271960), (780, 260454), (830, 244764), (936, 217045), (996, 203970), (1046, 194220), (1079, 188280), (1170, 173636), (1245, 163176), (1494, 135980), (1560, 130227), (1569, 129480), (1660, 122382), (1992, 101985), (2092, 97110), (2158, 94140), (2340, 86818), (2490, 81588), (2615, 77688), (2988, 67990), (3138, 64740), (3237, 62760), (3320, 61191), (3735, 54392), (4184, 48555), (4316, 47070), (4680, 43409), (4707, 43160), (4980, 40794), (5230, 38844), (5395, 37656), (5976, 33995), (6276, 32370), (6474, 31380), (6799, 29880), (7470, 27196), (7845, 25896), (8632, 23535), (9414, 21580), (9711, 20920), (9960, 20397), (10460, 19422), (10790, 18828), (12552, 16185), (12948, 15690), (13598, 14940)]