315436680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7525

約数の個数: 160

約数和(自身を含む): 1141925400

約数和(自身を除く): 826488720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 7489, 8424, 10530, 14040, 14978, 21060, 22467, 29956, 37445, 42120, 44934, 59912, 67401, 74890, 89868, 97357, 112335, 134802, 149780, 179736, 194714, 202203, 224670, 269604, 292071, 299560, 337005, 389428, 404406, 449340, 486785, 539208, 584142, 606609, 674010, 778856, 808812, 876213, 898680, 973570, 1011015, 1168284, 1213218, 1348020, 1460355, 1617624, 1752426, 1947140, 2022030, 2336568, 2426436, 2628639, 2696040, 2920710, 3033045, 3504852, 3894280, 4044060, 4381065, 4852872, 5257278, 5841420, 6066090, 7009704, 7885917, 8088120, 8762130, 10514556, 11682840, 12132180, 13143195, 15771834, 17524260, 21029112, 24264360, 26286390, 31543668, 35048520, 39429585, 52572780, 63087336, 78859170, 105145560, 157718340, 315436680]

約数ペア:

[(1, 315436680), (2, 157718340), (3, 105145560), (4, 78859170), (5, 63087336), (6, 52572780), (8, 39429585), (9, 35048520), (10, 31543668), (12, 26286390), (13, 24264360), (15, 21029112), (18, 17524260), (20, 15771834), (24, 13143195), (26, 12132180), (27, 11682840), (30, 10514556), (36, 8762130), (39, 8088120), (40, 7885917), (45, 7009704), (52, 6066090), (54, 5841420), (60, 5257278), (65, 4852872), (72, 4381065), (78, 4044060), (81, 3894280), (90, 3504852), (104, 3033045), (108, 2920710), (117, 2696040), (120, 2628639), (130, 2426436), (135, 2336568), (156, 2022030), (162, 1947140), (180, 1752426), (195, 1617624), (216, 1460355), (234, 1348020), (260, 1213218), (270, 1168284), (312, 1011015), (324, 973570), (351, 898680), (360, 876213), (390, 808812), (405, 778856), (468, 674010), (520, 606609), (540, 584142), (585, 539208), (648, 486785), (702, 449340), (780, 404406), (810, 389428), (936, 337005), (1053, 299560), (1080, 292071), (1170, 269604), (1404, 224670), (1560, 202203), (1620, 194714), (1755, 179736), (2106, 149780), (2340, 134802), (2808, 112335), (3240, 97357), (3510, 89868), (4212, 74890), (4680, 67401), (5265, 59912), (7020, 44934), (7489, 42120), (8424, 37445), (10530, 29956), (14040, 22467), (14978, 21060)]