1281309120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4932

約数の個数: 336

約数和(自身を含む): 5425318080

約数和(自身を除く): 4144008960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 390, 416, 420, 448, 455, 468, 480, 504, 520, 546, 560, 576, 585, 624, 630, 672, 720, 728, 780, 819, 832, 840, 910, 936, 960, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1344, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2240, 2340, 2496, 2520, 2730, 2880, 2912, 3120, 3276, 3360, 3640, 3744, 4032, 4095, 4160, 4368, 4680, 4889, 5040, 5460, 5824, 6240, 6552, 6720, 7280, 7488, 8190, 8736, 9360, 9778, 10080, 10920, 12480, 13104, 14560, 14667, 16380, 17472, 18720, 19556, 20160, 21840, 24445, 26208, 29120, 29334, 32760, 34223, 37440, 39112, 43680, 44001, 48890, 52416, 58668, 63557, 65520, 68446, 73335, 78224, 87360, 88002, 97780, 102669, 117336, 127114, 131040, 136892, 146670, 156448, 171115, 176004, 190671, 195560, 205338, 220005, 234672, 254228, 262080, 273784, 293340, 308007, 312896, 317785, 342230, 352008, 381342, 391120, 410676, 440010, 444899, 469344, 508456, 513345, 547568, 572013, 586680, 616014, 635570, 684460, 704016, 762684, 782240, 821352, 880020, 889798, 938688, 953355, 1016912, 1026690, 1095136, 1144026, 1173360, 1232028, 1271140, 1334697, 1368920, 1408032, 1525368, 1540035, 1564480, 1642704, 1760040, 1779596, 1906710, 2033824, 2053380, 2190272, 2224495, 2288052, 2346720, 2464056, 2542280, 2669394, 2737840, 2816064, 2860065, 3050736, 3080070, 3285408, 3520080, 3559192, 3813420, 4004091, 4067648, 4106760, 4448990, 4576104, 4693440, 4928112, 5084560, 5338788, 5475680, 5720130, 6101472, 6160140, 6570816, 6673485, 7040160, 7118384, 7626840, 8008182, 8213520, 8897980, 9152208, 9856224, 10169120, 10677576, 10951360, 11440260, 12202944, 12320280, 13346970, 14080320, 14236768, 15253680, 16016364, 16427040, 17795960, 18304416, 19712448, 20020455, 20338240, 21355152, 22880520, 24640560, 26693940, 28473536, 30507360, 32032728, 32854080, 35591920, 36608832, 40040910, 42710304, 45761040, 49281120, 53387880, 61014720, 64065456, 71183840, 80081820, 85420608, 91522080, 98562240, 106775760, 128130912, 142367680, 160163640, 183044160, 213551520, 256261824, 320327280, 427103040, 640654560, 1281309120]

約数ペア:

[(1, 1281309120), (2, 640654560), (3, 427103040), (4, 320327280), (5, 256261824), (6, 213551520), (7, 183044160), (8, 160163640), (9, 142367680), (10, 128130912), (12, 106775760), (13, 98562240), (14, 91522080), (15, 85420608), (16, 80081820), (18, 71183840), (20, 64065456), (21, 61014720), (24, 53387880), (26, 49281120), (28, 45761040), (30, 42710304), (32, 40040910), (35, 36608832), (36, 35591920), (39, 32854080), (40, 32032728), (42, 30507360), (45, 28473536), (48, 26693940), (52, 24640560), (56, 22880520), (60, 21355152), (63, 20338240), (64, 20020455), (65, 19712448), (70, 18304416), (72, 17795960), (78, 16427040), (80, 16016364), (84, 15253680), (90, 14236768), (91, 14080320), (96, 13346970), (104, 12320280), (105, 12202944), (112, 11440260), (117, 10951360), (120, 10677576), (126, 10169120), (130, 9856224), (140, 9152208), (144, 8897980), (156, 8213520), (160, 8008182), (168, 7626840), (180, 7118384), (182, 7040160), (192, 6673485), (195, 6570816), (208, 6160140), (210, 6101472), (224, 5720130), (234, 5475680), (240, 5338788), (252, 5084560), (260, 4928112), (273, 4693440), (280, 4576104), (288, 4448990), (312, 4106760), (315, 4067648), (320, 4004091), (336, 3813420), (360, 3559192), (364, 3520080), (390, 3285408), (416, 3080070), (420, 3050736), (448, 2860065), (455, 2816064), (468, 2737840), (480, 2669394), (504, 2542280), (520, 2464056), (546, 2346720), (560, 2288052), (576, 2224495), (585, 2190272), (624, 2053380), (630, 2033824), (672, 1906710), (720, 1779596), (728, 1760040), (780, 1642704), (819, 1564480), (832, 1540035), (840, 1525368), (910, 1408032), (936, 1368920), (960, 1334697), (1008, 1271140), (1040, 1232028), (1092, 1173360), (1120, 1144026), (1170, 1095136), (1248, 1026690), (1260, 1016912), (1344, 953355), (1365, 938688), (1440, 889798), (1456, 880020), (1560, 821352), (1638, 782240), (1680, 762684), (1820, 704016), (1872, 684460), (2016, 635570), (2080, 616014), (2184, 586680), (2240, 572013), (2340, 547568), (2496, 513345), (2520, 508456), (2730, 469344), (2880, 444899), (2912, 440010), (3120, 410676), (3276, 391120), (3360, 381342), (3640, 352008), (3744, 342230), (4032, 317785), (4095, 312896), (4160, 308007), (4368, 293340), (4680, 273784), (4889, 262080), (5040, 254228), (5460, 234672), (5824, 220005), (6240, 205338), (6552, 195560), (6720, 190671), (7280, 176004), (7488, 171115), (8190, 156448), (8736, 146670), (9360, 136892), (9778, 131040), (10080, 127114), (10920, 117336), (12480, 102669), (13104, 97780), (14560, 88002), (14667, 87360), (16380, 78224), (17472, 73335), (18720, 68446), (19556, 65520), (20160, 63557), (21840, 58668), (24445, 52416), (26208, 48890), (29120, 44001), (29334, 43680), (32760, 39112), (34223, 37440)]