138766230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 389836800

約数和(自身を除く): 251070570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 59, 62, 90, 93, 118, 135, 155, 177, 186, 270, 279, 281, 295, 310, 354, 465, 531, 558, 562, 590, 837, 843, 885, 930, 1062, 1395, 1405, 1593, 1674, 1686, 1770, 1829, 2529, 2655, 2790, 2810, 3186, 3658, 4185, 4215, 5058, 5310, 5487, 7587, 7965, 8370, 8430, 8711, 9145, 10974, 12645, 15174, 15930, 16461, 16579, 17422, 18290, 25290, 26133, 27435, 32922, 33158, 37935, 43555, 49383, 49737, 52266, 54870, 75870, 78399, 82305, 82895, 87110, 98766, 99474, 130665, 149211, 156798, 164610, 165790, 235197, 246915, 248685, 261330, 298422, 391995, 447633, 470394, 493830, 497370, 513949, 746055, 783990, 895266, 1027898, 1175985, 1492110, 1541847, 2238165, 2351970, 2569745, 3083694, 4476330, 4625541, 5139490, 7709235, 9251082, 13876623, 15418470, 23127705, 27753246, 46255410, 69383115, 138766230]

約数ペア:

[(1, 138766230), (2, 69383115), (3, 46255410), (5, 27753246), (6, 23127705), (9, 15418470), (10, 13876623), (15, 9251082), (18, 7709235), (27, 5139490), (30, 4625541), (31, 4476330), (45, 3083694), (54, 2569745), (59, 2351970), (62, 2238165), (90, 1541847), (93, 1492110), (118, 1175985), (135, 1027898), (155, 895266), (177, 783990), (186, 746055), (270, 513949), (279, 497370), (281, 493830), (295, 470394), (310, 447633), (354, 391995), (465, 298422), (531, 261330), (558, 248685), (562, 246915), (590, 235197), (837, 165790), (843, 164610), (885, 156798), (930, 149211), (1062, 130665), (1395, 99474), (1405, 98766), (1593, 87110), (1674, 82895), (1686, 82305), (1770, 78399), (1829, 75870), (2529, 54870), (2655, 52266), (2790, 49737), (2810, 49383), (3186, 43555), (3658, 37935), (4185, 33158), (4215, 32922), (5058, 27435), (5310, 26133), (5487, 25290), (7587, 18290), (7965, 17422), (8370, 16579), (8430, 16461), (8711, 15930), (9145, 15174), (10974, 12645)]