264207720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2083}}^1$

素因数の和:2255

約数の個数: 128

約数和(自身を含む): 912291840

約数和(自身を除く): 648084120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 151, 168, 210, 280, 302, 420, 453, 604, 755, 840, 906, 1057, 1208, 1510, 1812, 2083, 2114, 2265, 3020, 3171, 3624, 4166, 4228, 4530, 5285, 6040, 6249, 6342, 8332, 8456, 9060, 10415, 10570, 12498, 12684, 14581, 15855, 16664, 18120, 20830, 21140, 24996, 25368, 29162, 31245, 31710, 41660, 42280, 43743, 49992, 58324, 62490, 63420, 72905, 83320, 87486, 116648, 124980, 126840, 145810, 174972, 218715, 249960, 291620, 314533, 349944, 437430, 583240, 629066, 874860, 943599, 1258132, 1572665, 1749720, 1887198, 2201731, 2516264, 3145330, 3774396, 4403462, 4717995, 6290660, 6605193, 7548792, 8806924, 9435990, 11008655, 12581320, 13210386, 17613848, 18871980, 22017310, 26420772, 33025965, 37743960, 44034620, 52841544, 66051930, 88069240, 132103860, 264207720]

約数ペア:

[(1, 264207720), (2, 132103860), (3, 88069240), (4, 66051930), (5, 52841544), (6, 44034620), (7, 37743960), (8, 33025965), (10, 26420772), (12, 22017310), (14, 18871980), (15, 17613848), (20, 13210386), (21, 12581320), (24, 11008655), (28, 9435990), (30, 8806924), (35, 7548792), (40, 6605193), (42, 6290660), (56, 4717995), (60, 4403462), (70, 3774396), (84, 3145330), (105, 2516264), (120, 2201731), (140, 1887198), (151, 1749720), (168, 1572665), (210, 1258132), (280, 943599), (302, 874860), (420, 629066), (453, 583240), (604, 437430), (755, 349944), (840, 314533), (906, 291620), (1057, 249960), (1208, 218715), (1510, 174972), (1812, 145810), (2083, 126840), (2114, 124980), (2265, 116648), (3020, 87486), (3171, 83320), (3624, 72905), (4166, 63420), (4228, 62490), (4530, 58324), (5285, 49992), (6040, 43743), (6249, 42280), (6342, 41660), (8332, 31710), (8456, 31245), (9060, 29162), (10415, 25368), (10570, 24996), (12498, 21140), (12684, 20830), (14581, 18120), (15855, 16664)]