80233680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1847}}^1$

素因数の和:2044

約数の個数: 80

約数和(自身を含む): 250233984

約数和(自身を除く): 170000304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 1847, 2172, 2715, 2896, 3620, 3694, 4344, 5430, 5541, 7240, 7388, 8688, 9235, 10860, 11082, 14480, 14776, 18470, 21720, 22164, 27705, 29552, 36940, 43440, 44328, 55410, 73880, 88656, 110820, 147760, 221640, 334307, 443280, 668614, 1002921, 1337228, 1671535, 2005842, 2674456, 3343070, 4011684, 5014605, 5348912, 6686140, 8023368, 10029210, 13372280, 16046736, 20058420, 26744560, 40116840, 80233680]

約数ペア:

[(1, 80233680), (2, 40116840), (3, 26744560), (4, 20058420), (5, 16046736), (6, 13372280), (8, 10029210), (10, 8023368), (12, 6686140), (15, 5348912), (16, 5014605), (20, 4011684), (24, 3343070), (30, 2674456), (40, 2005842), (48, 1671535), (60, 1337228), (80, 1002921), (120, 668614), (181, 443280), (240, 334307), (362, 221640), (543, 147760), (724, 110820), (905, 88656), (1086, 73880), (1448, 55410), (1810, 44328), (1847, 43440), (2172, 36940), (2715, 29552), (2896, 27705), (3620, 22164), (3694, 21720), (4344, 18470), (5430, 14776), (5541, 14480), (7240, 11082), (7388, 10860), (8688, 9235)]