315764280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:758

約数の個数: 192

約数和(自身を含む): 1117116000

約数和(自身を除く): 801351720

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, 90, 104, 109, 117, 120, 130, 156, 180, 195, 218, 234, 260, 312, 327, 360, 390, 436, 468, 520, 545, 585, 619, 654, 780, 872, 936, 981, 1090, 1170, 1238, 1308, 1417, 1560, 1635, 1857, 1962, 2180, 2340, 2476, 2616, 2834, 3095, 3270, 3714, 3924, 4251, 4360, 4680, 4905, 4952, 5571, 5668, 6190, 6540, 7085, 7428, 7848, 8047, 8502, 9285, 9810, 11142, 11336, 12380, 12753, 13080, 14170, 14856, 16094, 17004, 18570, 19620, 21255, 22284, 24141, 24760, 25506, 27855, 28340, 32188, 34008, 37140, 39240, 40235, 42510, 44568, 48282, 51012, 55710, 56680, 63765, 64376, 67471, 72423, 74280, 80470, 85020, 96564, 102024, 111420, 120705, 127530, 134942, 144846, 160940, 170040, 193128, 202413, 222840, 241410, 255060, 269884, 289692, 321880, 337355, 362115, 404826, 482820, 510120, 539768, 579384, 607239, 674710, 724230, 809652, 877123, 965640, 1012065, 1214478, 1349420, 1448460, 1619304, 1754246, 2024130, 2428956, 2631369, 2698840, 2896920, 3036195, 3508492, 4048260, 4385615, 4857912, 5262738, 6072390, 7016984, 7894107, 8096520, 8771230, 10525476, 12144780, 13156845, 15788214, 17542460, 21050952, 24289560, 26313690, 31576428, 35084920, 39470535, 52627380, 63152856, 78941070, 105254760, 157882140, 315764280]

約数ペア:

[(1, 315764280), (2, 157882140), (3, 105254760), (4, 78941070), (5, 63152856), (6, 52627380), (8, 39470535), (9, 35084920), (10, 31576428), (12, 26313690), (13, 24289560), (15, 21050952), (18, 17542460), (20, 15788214), (24, 13156845), (26, 12144780), (30, 10525476), (36, 8771230), (39, 8096520), (40, 7894107), (45, 7016984), (52, 6072390), (60, 5262738), (65, 4857912), (72, 4385615), (78, 4048260), (90, 3508492), (104, 3036195), (109, 2896920), (117, 2698840), (120, 2631369), (130, 2428956), (156, 2024130), (180, 1754246), (195, 1619304), (218, 1448460), (234, 1349420), (260, 1214478), (312, 1012065), (327, 965640), (360, 877123), (390, 809652), (436, 724230), (468, 674710), (520, 607239), (545, 579384), (585, 539768), (619, 510120), (654, 482820), (780, 404826), (872, 362115), (936, 337355), (981, 321880), (1090, 289692), (1170, 269884), (1238, 255060), (1308, 241410), (1417, 222840), (1560, 202413), (1635, 193128), (1857, 170040), (1962, 160940), (2180, 144846), (2340, 134942), (2476, 127530), (2616, 120705), (2834, 111420), (3095, 102024), (3270, 96564), (3714, 85020), (3924, 80470), (4251, 74280), (4360, 72423), (4680, 67471), (4905, 64376), (4952, 63765), (5571, 56680), (5668, 55710), (6190, 51012), (6540, 48282), (7085, 44568), (7428, 42510), (7848, 40235), (8047, 39240), (8502, 37140), (9285, 34008), (9810, 32188), (11142, 28340), (11336, 27855), (12380, 25506), (12753, 24760), (13080, 24141), (14170, 22284), (14856, 21255), (16094, 19620), (17004, 18570)]