148658640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 320

約数和(自身を含む): 539965440

約数和(自身を除く): 391306800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 31, 39, 40, 48, 52, 53, 58, 60, 62, 65, 78, 80, 87, 93, 104, 106, 116, 120, 124, 130, 145, 155, 156, 159, 174, 186, 195, 208, 212, 232, 240, 248, 260, 265, 290, 310, 312, 318, 348, 372, 377, 390, 403, 424, 435, 464, 465, 496, 520, 530, 580, 620, 624, 636, 689, 696, 744, 754, 780, 795, 806, 848, 870, 899, 930, 1040, 1060, 1131, 1160, 1209, 1240, 1272, 1378, 1392, 1488, 1508, 1537, 1560, 1590, 1612, 1643, 1740, 1798, 1860, 1885, 2015, 2067, 2120, 2262, 2320, 2418, 2480, 2544, 2697, 2756, 3016, 3074, 3120, 3180, 3224, 3286, 3445, 3480, 3596, 3720, 3770, 4030, 4134, 4240, 4495, 4524, 4611, 4836, 4929, 5394, 5512, 5655, 6032, 6045, 6148, 6360, 6448, 6572, 6890, 6960, 7192, 7440, 7540, 7685, 8060, 8215, 8268, 8990, 9048, 9222, 9672, 9858, 10335, 10788, 11024, 11310, 11687, 12090, 12296, 12720, 13144, 13485, 13780, 14384, 15080, 15370, 16120, 16430, 16536, 17980, 18096, 18444, 19344, 19716, 19981, 20670, 21359, 21576, 22620, 23055, 23374, 24180, 24592, 24645, 26288, 26970, 27560, 30160, 30740, 32240, 32860, 33072, 35061, 35960, 36888, 39432, 39962, 41340, 42718, 43152, 45240, 46110, 46748, 47647, 48360, 49290, 53940, 55120, 58435, 59943, 61480, 64077, 65720, 70122, 71920, 73776, 78864, 79924, 82680, 85436, 90480, 92220, 93496, 95294, 96720, 98580, 99905, 106795, 107880, 116870, 119886, 122960, 128154, 131440, 140244, 142941, 159848, 165360, 170872, 175305, 184440, 186992, 190588, 197160, 199810, 213590, 215760, 233740, 238235, 239772, 256308, 280488, 285882, 299715, 319696, 320385, 341744, 350610, 368880, 381176, 394320, 399620, 427180, 467480, 476470, 479544, 512616, 560976, 571764, 599430, 619411, 640770, 701220, 714705, 762352, 799240, 854360, 934960, 952940, 959088, 1025232, 1143528, 1198860, 1238822, 1281540, 1402440, 1429410, 1598480, 1708720, 1858233, 1905880, 2287056, 2397720, 2477644, 2563080, 2804880, 2858820, 3097055, 3716466, 3811760, 4795440, 4955288, 5126160, 5717640, 6194110, 7432932, 9291165, 9910576, 11435280, 12388220, 14865864, 18582330, 24776440, 29731728, 37164660, 49552880, 74329320, 148658640]

約数ペア:

[(1, 148658640), (2, 74329320), (3, 49552880), (4, 37164660), (5, 29731728), (6, 24776440), (8, 18582330), (10, 14865864), (12, 12388220), (13, 11435280), (15, 9910576), (16, 9291165), (20, 7432932), (24, 6194110), (26, 5717640), (29, 5126160), (30, 4955288), (31, 4795440), (39, 3811760), (40, 3716466), (48, 3097055), (52, 2858820), (53, 2804880), (58, 2563080), (60, 2477644), (62, 2397720), (65, 2287056), (78, 1905880), (80, 1858233), (87, 1708720), (93, 1598480), (104, 1429410), (106, 1402440), (116, 1281540), (120, 1238822), (124, 1198860), (130, 1143528), (145, 1025232), (155, 959088), (156, 952940), (159, 934960), (174, 854360), (186, 799240), (195, 762352), (208, 714705), (212, 701220), (232, 640770), (240, 619411), (248, 599430), (260, 571764), (265, 560976), (290, 512616), (310, 479544), (312, 476470), (318, 467480), (348, 427180), (372, 399620), (377, 394320), (390, 381176), (403, 368880), (424, 350610), (435, 341744), (464, 320385), (465, 319696), (496, 299715), (520, 285882), (530, 280488), (580, 256308), (620, 239772), (624, 238235), (636, 233740), (689, 215760), (696, 213590), (744, 199810), (754, 197160), (780, 190588), (795, 186992), (806, 184440), (848, 175305), (870, 170872), (899, 165360), (930, 159848), (1040, 142941), (1060, 140244), (1131, 131440), (1160, 128154), (1209, 122960), (1240, 119886), (1272, 116870), (1378, 107880), (1392, 106795), (1488, 99905), (1508, 98580), (1537, 96720), (1560, 95294), (1590, 93496), (1612, 92220), (1643, 90480), (1740, 85436), (1798, 82680), (1860, 79924), (1885, 78864), (2015, 73776), (2067, 71920), (2120, 70122), (2262, 65720), (2320, 64077), (2418, 61480), (2480, 59943), (2544, 58435), (2697, 55120), (2756, 53940), (3016, 49290), (3074, 48360), (3120, 47647), (3180, 46748), (3224, 46110), (3286, 45240), (3445, 43152), (3480, 42718), (3596, 41340), (3720, 39962), (3770, 39432), (4030, 36888), (4134, 35960), (4240, 35061), (4495, 33072), (4524, 32860), (4611, 32240), (4836, 30740), (4929, 30160), (5394, 27560), (5512, 26970), (5655, 26288), (6032, 24645), (6045, 24592), (6148, 24180), (6360, 23374), (6448, 23055), (6572, 22620), (6890, 21576), (6960, 21359), (7192, 20670), (7440, 19981), (7540, 19716), (7685, 19344), (8060, 18444), (8215, 18096), (8268, 17980), (8990, 16536), (9048, 16430), (9222, 16120), (9672, 15370), (9858, 15080), (10335, 14384), (10788, 13780), (11024, 13485), (11310, 13144), (11687, 12720), (12090, 12296)]