489357960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1168

約数の個数: 256

約数和(自身を含む): 1852623360

約数和(自身を除く): 1363265400

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, 156, 164, 168, 182, 195, 205, 210, 246, 260, 273, 280, 287, 312, 328, 364, 390, 410, 420, 455, 492, 520, 533, 546, 574, 615, 728, 780, 820, 840, 861, 910, 984, 1066, 1092, 1093, 1148, 1230, 1365, 1435, 1560, 1599, 1640, 1722, 1820, 2132, 2184, 2186, 2296, 2460, 2665, 2730, 2870, 3198, 3279, 3444, 3640, 3731, 4264, 4305, 4372, 4920, 5330, 5460, 5465, 5740, 6396, 6558, 6888, 7462, 7651, 7995, 8610, 8744, 10660, 10920, 10930, 11193, 11480, 12792, 13116, 14209, 14924, 15302, 15990, 16395, 17220, 18655, 21320, 21860, 22386, 22953, 26232, 28418, 29848, 30604, 31980, 32790, 34440, 37310, 38255, 42627, 43720, 44772, 44813, 45906, 55965, 56836, 61208, 63960, 65580, 71045, 74620, 76510, 85254, 89544, 89626, 91812, 99463, 111930, 113672, 114765, 131160, 134439, 142090, 149240, 153020, 170508, 179252, 183624, 198926, 213135, 223860, 224065, 229530, 268878, 284180, 298389, 306040, 313691, 341016, 358504, 397852, 426270, 447720, 448130, 459060, 497315, 537756, 568360, 582569, 596778, 627382, 672195, 795704, 852540, 896260, 918120, 941073, 994630, 1075512, 1165138, 1193556, 1254764, 1344390, 1491945, 1568455, 1705080, 1747707, 1792520, 1882146, 1989260, 2330276, 2387112, 2509528, 2688780, 2912845, 2983890, 3136910, 3495414, 3764292, 3978520, 4077983, 4660552, 4705365, 5377560, 5825690, 5967780, 6273820, 6990828, 7528584, 8155966, 8738535, 9410730, 11651380, 11935560, 12233949, 12547640, 13981656, 16311932, 17477070, 18821460, 20389915, 23302760, 24467898, 32623864, 34954140, 37642920, 40779830, 48935796, 61169745, 69908280, 81559660, 97871592, 122339490, 163119320, 244678980, 489357960]

約数ペア:

[(1, 489357960), (2, 244678980), (3, 163119320), (4, 122339490), (5, 97871592), (6, 81559660), (7, 69908280), (8, 61169745), (10, 48935796), (12, 40779830), (13, 37642920), (14, 34954140), (15, 32623864), (20, 24467898), (21, 23302760), (24, 20389915), (26, 18821460), (28, 17477070), (30, 16311932), (35, 13981656), (39, 12547640), (40, 12233949), (41, 11935560), (42, 11651380), (52, 9410730), (56, 8738535), (60, 8155966), (65, 7528584), (70, 6990828), (78, 6273820), (82, 5967780), (84, 5825690), (91, 5377560), (104, 4705365), (105, 4660552), (120, 4077983), (123, 3978520), (130, 3764292), (140, 3495414), (156, 3136910), (164, 2983890), (168, 2912845), (182, 2688780), (195, 2509528), (205, 2387112), (210, 2330276), (246, 1989260), (260, 1882146), (273, 1792520), (280, 1747707), (287, 1705080), (312, 1568455), (328, 1491945), (364, 1344390), (390, 1254764), (410, 1193556), (420, 1165138), (455, 1075512), (492, 994630), (520, 941073), (533, 918120), (546, 896260), (574, 852540), (615, 795704), (728, 672195), (780, 627382), (820, 596778), (840, 582569), (861, 568360), (910, 537756), (984, 497315), (1066, 459060), (1092, 448130), (1093, 447720), (1148, 426270), (1230, 397852), (1365, 358504), (1435, 341016), (1560, 313691), (1599, 306040), (1640, 298389), (1722, 284180), (1820, 268878), (2132, 229530), (2184, 224065), (2186, 223860), (2296, 213135), (2460, 198926), (2665, 183624), (2730, 179252), (2870, 170508), (3198, 153020), (3279, 149240), (3444, 142090), (3640, 134439), (3731, 131160), (4264, 114765), (4305, 113672), (4372, 111930), (4920, 99463), (5330, 91812), (5460, 89626), (5465, 89544), (5740, 85254), (6396, 76510), (6558, 74620), (6888, 71045), (7462, 65580), (7651, 63960), (7995, 61208), (8610, 56836), (8744, 55965), (10660, 45906), (10920, 44813), (10930, 44772), (11193, 43720), (11480, 42627), (12792, 38255), (13116, 37310), (14209, 34440), (14924, 32790), (15302, 31980), (15990, 30604), (16395, 29848), (17220, 28418), (18655, 26232), (21320, 22953), (21860, 22386)]