335887720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 889056000

約数和(自身を除く): 553168280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 97, 140, 149, 166, 194, 280, 298, 332, 388, 415, 485, 581, 596, 664, 679, 745, 776, 830, 970, 1043, 1162, 1192, 1358, 1490, 1660, 1940, 2086, 2324, 2716, 2905, 2980, 3320, 3395, 3880, 4172, 4648, 5215, 5432, 5810, 5960, 6790, 8051, 8344, 10430, 11620, 12367, 13580, 14453, 16102, 20860, 23240, 24734, 27160, 28906, 32204, 40255, 41720, 49468, 56357, 57812, 61835, 64408, 72265, 80510, 86569, 98936, 101171, 112714, 115624, 123670, 144530, 161020, 173138, 202342, 225428, 247340, 281785, 289060, 322040, 346276, 404684, 432845, 450856, 494680, 505855, 563570, 578120, 692552, 809368, 865690, 1011710, 1127140, 1199599, 1731380, 2023420, 2254280, 2399198, 3462760, 4046840, 4798396, 5997995, 8397193, 9596792, 11995990, 16794386, 23991980, 33588772, 41985965, 47983960, 67177544, 83971930, 167943860, 335887720]

約数ペア:

[(1, 335887720), (2, 167943860), (4, 83971930), (5, 67177544), (7, 47983960), (8, 41985965), (10, 33588772), (14, 23991980), (20, 16794386), (28, 11995990), (35, 9596792), (40, 8397193), (56, 5997995), (70, 4798396), (83, 4046840), (97, 3462760), (140, 2399198), (149, 2254280), (166, 2023420), (194, 1731380), (280, 1199599), (298, 1127140), (332, 1011710), (388, 865690), (415, 809368), (485, 692552), (581, 578120), (596, 563570), (664, 505855), (679, 494680), (745, 450856), (776, 432845), (830, 404684), (970, 346276), (1043, 322040), (1162, 289060), (1192, 281785), (1358, 247340), (1490, 225428), (1660, 202342), (1940, 173138), (2086, 161020), (2324, 144530), (2716, 123670), (2905, 115624), (2980, 112714), (3320, 101171), (3395, 98936), (3880, 86569), (4172, 80510), (4648, 72265), (5215, 64408), (5432, 61835), (5810, 57812), (5960, 56357), (6790, 49468), (8051, 41720), (8344, 40255), (10430, 32204), (11620, 28906), (12367, 27160), (13580, 24734), (14453, 23240), (16102, 20860)]