178647360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2621}}^1$

素因数の和:2712

約数の個数: 112

約数和(自身を含む): 575413632

約数和(自身を除く): 396766272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2621, 2840, 3408, 4260, 4544, 5242, 5680, 6816, 7863, 8520, 10484, 11360, 13105, 13632, 15726, 17040, 20968, 22720, 26210, 31452, 34080, 39315, 41936, 52420, 62904, 68160, 78630, 83872, 104840, 125808, 157260, 167744, 186091, 209680, 251616, 314520, 372182, 419360, 503232, 558273, 629040, 744364, 838720, 930455, 1116546, 1258080, 1488728, 1860910, 2233092, 2516160, 2791365, 2977456, 3721820, 4466184, 5582730, 5954912, 7443640, 8932368, 11165460, 11909824, 14887280, 17864736, 22330920, 29774560, 35729472, 44661840, 59549120, 89323680, 178647360]

約数ペア:

[(1, 178647360), (2, 89323680), (3, 59549120), (4, 44661840), (5, 35729472), (6, 29774560), (8, 22330920), (10, 17864736), (12, 14887280), (15, 11909824), (16, 11165460), (20, 8932368), (24, 7443640), (30, 5954912), (32, 5582730), (40, 4466184), (48, 3721820), (60, 2977456), (64, 2791365), (71, 2516160), (80, 2233092), (96, 1860910), (120, 1488728), (142, 1258080), (160, 1116546), (192, 930455), (213, 838720), (240, 744364), (284, 629040), (320, 558273), (355, 503232), (426, 419360), (480, 372182), (568, 314520), (710, 251616), (852, 209680), (960, 186091), (1065, 167744), (1136, 157260), (1420, 125808), (1704, 104840), (2130, 83872), (2272, 78630), (2621, 68160), (2840, 62904), (3408, 52420), (4260, 41936), (4544, 39315), (5242, 34080), (5680, 31452), (6816, 26210), (7863, 22720), (8520, 20968), (10484, 17040), (11360, 15726), (13105, 13632)]