2218550880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3907}}^1$

素因数の和:3958

約数の個数: 288

約数和(自身を含む): 8650623744

約数和(自身を除く): 6432072864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 169, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 338, 364, 390, 416, 420, 455, 480, 507, 520, 546, 560, 624, 672, 676, 728, 780, 840, 845, 910, 1014, 1040, 1092, 1120, 1183, 1248, 1352, 1365, 1456, 1560, 1680, 1690, 1820, 2028, 2080, 2184, 2366, 2535, 2704, 2730, 2912, 3120, 3360, 3380, 3549, 3640, 3907, 4056, 4368, 4732, 5070, 5408, 5460, 5915, 6240, 6760, 7098, 7280, 7814, 8112, 8736, 9464, 10140, 10920, 11721, 11830, 13520, 14196, 14560, 15628, 16224, 17745, 18928, 19535, 20280, 21840, 23442, 23660, 27040, 27349, 28392, 31256, 35490, 37856, 39070, 40560, 43680, 46884, 47320, 50791, 54698, 56784, 58605, 62512, 70980, 78140, 81120, 82047, 93768, 94640, 101582, 109396, 113568, 117210, 125024, 136745, 141960, 152373, 156280, 164094, 187536, 189280, 203164, 218792, 234420, 253955, 273490, 283920, 304746, 312560, 328188, 355537, 375072, 406328, 410235, 437584, 468840, 507910, 546980, 567840, 609492, 625120, 656376, 660283, 711074, 761865, 812656, 820470, 875168, 937680, 1015820, 1066611, 1093960, 1218984, 1312752, 1320566, 1422148, 1523730, 1625312, 1640940, 1777685, 1875360, 1980849, 2031640, 2133222, 2187920, 2437968, 2625504, 2641132, 2844296, 3047460, 3281880, 3301415, 3555370, 3961698, 4063280, 4266444, 4375840, 4621981, 4875936, 5282264, 5333055, 5688592, 6094920, 6563760, 6602830, 7110740, 7923396, 8126560, 8532888, 9243962, 9904245, 10564528, 10666110, 11377184, 12189840, 13127520, 13205660, 13865943, 14221480, 15846792, 17065776, 18487924, 19808490, 21129056, 21332220, 23109905, 24379680, 26411320, 27731886, 28442960, 31693584, 34131552, 36975848, 39616980, 42664440, 46219810, 52822640, 55463772, 56885920, 63387168, 69329715, 73951696, 79233960, 85328880, 92439620, 105645280, 110927544, 138659430, 147903392, 158467920, 170657760, 184879240, 221855088, 277318860, 316935840, 369758480, 443710176, 554637720, 739516960, 1109275440, 2218550880]

約数ペア:

[(1, 2218550880), (2, 1109275440), (3, 739516960), (4, 554637720), (5, 443710176), (6, 369758480), (7, 316935840), (8, 277318860), (10, 221855088), (12, 184879240), (13, 170657760), (14, 158467920), (15, 147903392), (16, 138659430), (20, 110927544), (21, 105645280), (24, 92439620), (26, 85328880), (28, 79233960), (30, 73951696), (32, 69329715), (35, 63387168), (39, 56885920), (40, 55463772), (42, 52822640), (48, 46219810), (52, 42664440), (56, 39616980), (60, 36975848), (65, 34131552), (70, 31693584), (78, 28442960), (80, 27731886), (84, 26411320), (91, 24379680), (96, 23109905), (104, 21332220), (105, 21129056), (112, 19808490), (120, 18487924), (130, 17065776), (140, 15846792), (156, 14221480), (160, 13865943), (168, 13205660), (169, 13127520), (182, 12189840), (195, 11377184), (208, 10666110), (210, 10564528), (224, 9904245), (240, 9243962), (260, 8532888), (273, 8126560), (280, 7923396), (312, 7110740), (336, 6602830), (338, 6563760), (364, 6094920), (390, 5688592), (416, 5333055), (420, 5282264), (455, 4875936), (480, 4621981), (507, 4375840), (520, 4266444), (546, 4063280), (560, 3961698), (624, 3555370), (672, 3301415), (676, 3281880), (728, 3047460), (780, 2844296), (840, 2641132), (845, 2625504), (910, 2437968), (1014, 2187920), (1040, 2133222), (1092, 2031640), (1120, 1980849), (1183, 1875360), (1248, 1777685), (1352, 1640940), (1365, 1625312), (1456, 1523730), (1560, 1422148), (1680, 1320566), (1690, 1312752), (1820, 1218984), (2028, 1093960), (2080, 1066611), (2184, 1015820), (2366, 937680), (2535, 875168), (2704, 820470), (2730, 812656), (2912, 761865), (3120, 711074), (3360, 660283), (3380, 656376), (3549, 625120), (3640, 609492), (3907, 567840), (4056, 546980), (4368, 507910), (4732, 468840), (5070, 437584), (5408, 410235), (5460, 406328), (5915, 375072), (6240, 355537), (6760, 328188), (7098, 312560), (7280, 304746), (7814, 283920), (8112, 273490), (8736, 253955), (9464, 234420), (10140, 218792), (10920, 203164), (11721, 189280), (11830, 187536), (13520, 164094), (14196, 156280), (14560, 152373), (15628, 141960), (16224, 136745), (17745, 125024), (18928, 117210), (19535, 113568), (20280, 109396), (21840, 101582), (23442, 94640), (23660, 93768), (27040, 82047), (27349, 81120), (28392, 78140), (31256, 70980), (35490, 62512), (37856, 58605), (39070, 56784), (40560, 54698), (43680, 50791), (46884, 47320)]