1606541520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{1193}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 5173668864

約数和(自身を除く): 3567127344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 181, 186, 240, 248, 310, 362, 372, 465, 496, 543, 620, 724, 744, 905, 930, 1086, 1193, 1240, 1448, 1488, 1810, 1860, 2172, 2386, 2480, 2715, 2896, 3579, 3620, 3720, 4344, 4772, 5430, 5611, 5965, 7158, 7240, 7440, 8688, 9544, 10860, 11222, 11930, 14316, 14480, 16833, 17895, 19088, 21720, 22444, 23860, 28055, 28632, 33666, 35790, 36983, 43440, 44888, 47720, 56110, 57264, 67332, 71580, 73966, 84165, 89776, 95440, 110949, 112220, 134664, 143160, 147932, 168330, 184915, 215933, 221898, 224440, 269328, 286320, 295864, 336660, 369830, 431866, 443796, 448880, 554745, 591728, 647799, 673320, 739660, 863732, 887592, 1079665, 1109490, 1295598, 1346640, 1479320, 1727464, 1775184, 2159330, 2218980, 2591196, 2958640, 3238995, 3454928, 4318660, 4437960, 5182392, 6477990, 6693923, 8637320, 8875920, 10364784, 12955980, 13387846, 17274640, 20081769, 25911960, 26775692, 33469615, 40163538, 51823920, 53551384, 66939230, 80327076, 100408845, 107102768, 133878460, 160654152, 200817690, 267756920, 321308304, 401635380, 535513840, 803270760, 1606541520]

約数ペア:

[(1, 1606541520), (2, 803270760), (3, 535513840), (4, 401635380), (5, 321308304), (6, 267756920), (8, 200817690), (10, 160654152), (12, 133878460), (15, 107102768), (16, 100408845), (20, 80327076), (24, 66939230), (30, 53551384), (31, 51823920), (40, 40163538), (48, 33469615), (60, 26775692), (62, 25911960), (80, 20081769), (93, 17274640), (120, 13387846), (124, 12955980), (155, 10364784), (181, 8875920), (186, 8637320), (240, 6693923), (248, 6477990), (310, 5182392), (362, 4437960), (372, 4318660), (465, 3454928), (496, 3238995), (543, 2958640), (620, 2591196), (724, 2218980), (744, 2159330), (905, 1775184), (930, 1727464), (1086, 1479320), (1193, 1346640), (1240, 1295598), (1448, 1109490), (1488, 1079665), (1810, 887592), (1860, 863732), (2172, 739660), (2386, 673320), (2480, 647799), (2715, 591728), (2896, 554745), (3579, 448880), (3620, 443796), (3720, 431866), (4344, 369830), (4772, 336660), (5430, 295864), (5611, 286320), (5965, 269328), (7158, 224440), (7240, 221898), (7440, 215933), (8688, 184915), (9544, 168330), (10860, 147932), (11222, 143160), (11930, 134664), (14316, 112220), (14480, 110949), (16833, 95440), (17895, 89776), (19088, 84165), (21720, 73966), (22444, 71580), (23860, 67332), (28055, 57264), (28632, 56110), (33666, 47720), (35790, 44888), (36983, 43440)]