315953040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101267}}^1$

素因数の和:101296

約数の個数: 80

約数和(自身を含む): 1054807488

約数和(自身を除く): 738854448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 101267, 202534, 303801, 405068, 506335, 607602, 810136, 1012670, 1215204, 1316471, 1519005, 1620272, 2025340, 2430408, 2632942, 3038010, 3949413, 4050680, 4860816, 5265884, 6076020, 6582355, 7898826, 8101360, 10531768, 12152040, 13164710, 15797652, 19747065, 21063536, 24304080, 26329420, 31595304, 39494130, 52658840, 63190608, 78988260, 105317680, 157976520, 315953040]

約数ペア:

[(1, 315953040), (2, 157976520), (3, 105317680), (4, 78988260), (5, 63190608), (6, 52658840), (8, 39494130), (10, 31595304), (12, 26329420), (13, 24304080), (15, 21063536), (16, 19747065), (20, 15797652), (24, 13164710), (26, 12152040), (30, 10531768), (39, 8101360), (40, 7898826), (48, 6582355), (52, 6076020), (60, 5265884), (65, 4860816), (78, 4050680), (80, 3949413), (104, 3038010), (120, 2632942), (130, 2430408), (156, 2025340), (195, 1620272), (208, 1519005), (240, 1316471), (260, 1215204), (312, 1012670), (390, 810136), (520, 607602), (624, 506335), (780, 405068), (1040, 303801), (1560, 202534), (3120, 101267)]