67605720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 256

約数和(自身を含む): 257402880

約数和(自身を除く): 189797160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 52, 56, 60, 65, 70, 78, 82, 84, 91, 104, 105, 120, 123, 130, 140, 151, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 302, 312, 328, 364, 390, 410, 420, 453, 455, 492, 520, 533, 546, 574, 604, 615, 728, 755, 780, 820, 840, 861, 906, 910, 984, 1057, 1066, 1092, 1148, 1208, 1230, 1365, 1435, 1510, 1560, 1599, 1640, 1722, 1812, 1820, 1963, 2114, 2132, 2184, 2265, 2296, 2460, 2665, 2730, 2870, 3020, 3171, 3198, 3444, 3624, 3640, 3731, 3926, 4228, 4264, 4305, 4530, 4920, 5285, 5330, 5460, 5740, 5889, 6040, 6191, 6342, 6396, 6888, 7462, 7852, 7995, 8456, 8610, 9060, 9815, 10570, 10660, 10920, 11193, 11480, 11778, 12382, 12684, 12792, 13741, 14924, 15704, 15855, 15990, 17220, 18120, 18573, 18655, 19630, 21140, 21320, 22386, 23556, 24764, 25368, 27482, 29445, 29848, 30955, 31710, 31980, 34440, 37146, 37310, 39260, 41223, 42280, 43337, 44772, 47112, 49528, 54964, 55965, 58890, 61910, 63420, 63960, 68705, 74292, 74620, 78520, 80483, 82446, 86674, 89544, 92865, 109928, 111930, 117780, 123820, 126840, 130011, 137410, 148584, 149240, 160966, 164892, 173348, 185730, 206115, 216685, 223860, 235560, 241449, 247640, 260022, 274820, 321932, 329784, 346696, 371460, 402415, 412230, 433370, 447720, 482898, 520044, 549640, 563381, 643864, 650055, 742920, 804830, 824460, 866740, 965796, 1040088, 1126762, 1207245, 1300110, 1609660, 1648920, 1690143, 1733480, 1931592, 2253524, 2414490, 2600220, 2816905, 3219320, 3380286, 4507048, 4828980, 5200440, 5633810, 6760572, 8450715, 9657960, 11267620, 13521144, 16901430, 22535240, 33802860, 67605720]

約数ペア:

[(1, 67605720), (2, 33802860), (3, 22535240), (4, 16901430), (5, 13521144), (6, 11267620), (7, 9657960), (8, 8450715), (10, 6760572), (12, 5633810), (13, 5200440), (14, 4828980), (15, 4507048), (20, 3380286), (21, 3219320), (24, 2816905), (26, 2600220), (28, 2414490), (30, 2253524), (35, 1931592), (39, 1733480), (40, 1690143), (41, 1648920), (42, 1609660), (52, 1300110), (56, 1207245), (60, 1126762), (65, 1040088), (70, 965796), (78, 866740), (82, 824460), (84, 804830), (91, 742920), (104, 650055), (105, 643864), (120, 563381), (123, 549640), (130, 520044), (140, 482898), (151, 447720), (156, 433370), (164, 412230), (168, 402415), (182, 371460), (195, 346696), (205, 329784), (210, 321932), (246, 274820), (260, 260022), (273, 247640), (280, 241449), (287, 235560), (302, 223860), (312, 216685), (328, 206115), (364, 185730), (390, 173348), (410, 164892), (420, 160966), (453, 149240), (455, 148584), (492, 137410), (520, 130011), (533, 126840), (546, 123820), (574, 117780), (604, 111930), (615, 109928), (728, 92865), (755, 89544), (780, 86674), (820, 82446), (840, 80483), (861, 78520), (906, 74620), (910, 74292), (984, 68705), (1057, 63960), (1066, 63420), (1092, 61910), (1148, 58890), (1208, 55965), (1230, 54964), (1365, 49528), (1435, 47112), (1510, 44772), (1560, 43337), (1599, 42280), (1640, 41223), (1722, 39260), (1812, 37310), (1820, 37146), (1963, 34440), (2114, 31980), (2132, 31710), (2184, 30955), (2265, 29848), (2296, 29445), (2460, 27482), (2665, 25368), (2730, 24764), (2870, 23556), (3020, 22386), (3171, 21320), (3198, 21140), (3444, 19630), (3624, 18655), (3640, 18573), (3731, 18120), (3926, 17220), (4228, 15990), (4264, 15855), (4305, 15704), (4530, 14924), (4920, 13741), (5285, 12792), (5330, 12684), (5460, 12382), (5740, 11778), (5889, 11480), (6040, 11193), (6191, 10920), (6342, 10660), (6396, 10570), (6888, 9815), (7462, 9060), (7852, 8610), (7995, 8456)]