219644880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:238

約数の個数: 320

約数和(自身を含む): 854945280

約数和(自身を除く): 635300400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 89, 91, 104, 105, 112, 113, 120, 130, 140, 156, 168, 178, 182, 195, 208, 210, 226, 240, 260, 267, 273, 280, 312, 336, 339, 356, 364, 390, 420, 445, 452, 455, 520, 534, 546, 560, 565, 623, 624, 678, 712, 728, 780, 791, 840, 890, 904, 910, 1040, 1068, 1092, 1130, 1157, 1246, 1335, 1356, 1365, 1424, 1456, 1469, 1560, 1582, 1680, 1695, 1780, 1808, 1820, 1869, 2136, 2184, 2260, 2314, 2373, 2492, 2670, 2712, 2730, 2938, 3115, 3120, 3164, 3390, 3471, 3560, 3640, 3738, 3955, 4272, 4368, 4407, 4520, 4628, 4746, 4984, 5340, 5424, 5460, 5785, 5876, 6230, 6328, 6780, 6942, 7120, 7280, 7345, 7476, 7910, 8099, 8814, 9040, 9256, 9345, 9492, 9968, 10057, 10283, 10680, 10920, 11570, 11752, 11865, 12460, 12656, 13560, 13884, 14690, 14952, 15820, 16198, 17355, 17628, 18512, 18690, 18984, 20114, 20566, 21360, 21840, 22035, 23140, 23504, 23730, 24297, 24920, 27120, 27768, 29380, 29904, 30171, 30849, 31640, 32396, 34710, 35256, 37380, 37968, 40228, 40495, 41132, 44070, 46280, 47460, 48594, 49840, 50285, 51415, 55536, 58760, 60342, 61698, 63280, 64792, 69420, 70399, 70512, 74760, 80456, 80990, 82264, 88140, 92560, 94920, 97188, 100570, 102830, 117520, 120684, 121485, 123396, 129584, 130741, 138840, 140798, 149520, 150855, 154245, 160912, 161980, 164528, 176280, 189840, 194376, 201140, 205660, 211197, 241368, 242970, 246792, 261482, 277680, 281596, 301710, 308490, 323960, 351995, 352560, 388752, 392223, 402280, 411320, 422394, 482736, 485940, 493584, 522964, 563192, 603420, 616980, 647920, 653705, 703990, 784446, 804560, 822640, 844788, 915187, 971880, 1045928, 1055985, 1126384, 1206840, 1233960, 1307410, 1407980, 1568892, 1689576, 1830374, 1943760, 1961115, 2091856, 2111970, 2413680, 2467920, 2614820, 2745561, 2815960, 3137784, 3379152, 3660748, 3922230, 4223940, 4575935, 5229640, 5491122, 5631920, 6275568, 7321496, 7844460, 8447880, 9151870, 10459280, 10982244, 13727805, 14642992, 15688920, 16895760, 18303740, 21964488, 27455610, 31377840, 36607480, 43928976, 54911220, 73214960, 109822440, 219644880]

約数ペア:

[(1, 219644880), (2, 109822440), (3, 73214960), (4, 54911220), (5, 43928976), (6, 36607480), (7, 31377840), (8, 27455610), (10, 21964488), (12, 18303740), (13, 16895760), (14, 15688920), (15, 14642992), (16, 13727805), (20, 10982244), (21, 10459280), (24, 9151870), (26, 8447880), (28, 7844460), (30, 7321496), (35, 6275568), (39, 5631920), (40, 5491122), (42, 5229640), (48, 4575935), (52, 4223940), (56, 3922230), (60, 3660748), (65, 3379152), (70, 3137784), (78, 2815960), (80, 2745561), (84, 2614820), (89, 2467920), (91, 2413680), (104, 2111970), (105, 2091856), (112, 1961115), (113, 1943760), (120, 1830374), (130, 1689576), (140, 1568892), (156, 1407980), (168, 1307410), (178, 1233960), (182, 1206840), (195, 1126384), (208, 1055985), (210, 1045928), (226, 971880), (240, 915187), (260, 844788), (267, 822640), (273, 804560), (280, 784446), (312, 703990), (336, 653705), (339, 647920), (356, 616980), (364, 603420), (390, 563192), (420, 522964), (445, 493584), (452, 485940), (455, 482736), (520, 422394), (534, 411320), (546, 402280), (560, 392223), (565, 388752), (623, 352560), (624, 351995), (678, 323960), (712, 308490), (728, 301710), (780, 281596), (791, 277680), (840, 261482), (890, 246792), (904, 242970), (910, 241368), (1040, 211197), (1068, 205660), (1092, 201140), (1130, 194376), (1157, 189840), (1246, 176280), (1335, 164528), (1356, 161980), (1365, 160912), (1424, 154245), (1456, 150855), (1469, 149520), (1560, 140798), (1582, 138840), (1680, 130741), (1695, 129584), (1780, 123396), (1808, 121485), (1820, 120684), (1869, 117520), (2136, 102830), (2184, 100570), (2260, 97188), (2314, 94920), (2373, 92560), (2492, 88140), (2670, 82264), (2712, 80990), (2730, 80456), (2938, 74760), (3115, 70512), (3120, 70399), (3164, 69420), (3390, 64792), (3471, 63280), (3560, 61698), (3640, 60342), (3738, 58760), (3955, 55536), (4272, 51415), (4368, 50285), (4407, 49840), (4520, 48594), (4628, 47460), (4746, 46280), (4984, 44070), (5340, 41132), (5424, 40495), (5460, 40228), (5785, 37968), (5876, 37380), (6230, 35256), (6328, 34710), (6780, 32396), (6942, 31640), (7120, 30849), (7280, 30171), (7345, 29904), (7476, 29380), (7910, 27768), (8099, 27120), (8814, 24920), (9040, 24297), (9256, 23730), (9345, 23504), (9492, 23140), (9968, 22035), (10057, 21840), (10283, 21360), (10680, 20566), (10920, 20114), (11570, 18984), (11752, 18690), (11865, 18512), (12460, 17628), (12656, 17355), (13560, 16198), (13884, 15820), (14690, 14952)]