2154579360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4993}}^1$

素因数の和:5071

約数の個数: 192

約数和(自身を含む): 7248890880

約数和(自身を除く): 5094311520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 2784, 2976, 3480, 3596, 3720, 4495, 4640, 4960, 4993, 5394, 6960, 7192, 7440, 8990, 9986, 10788, 13485, 13920, 14384, 14880, 14979, 17980, 19972, 21576, 24965, 26970, 28768, 29958, 35960, 39944, 43152, 49930, 53940, 59916, 71920, 74895, 79888, 86304, 99860, 107880, 119832, 143840, 144797, 149790, 154783, 159776, 199720, 215760, 239664, 289594, 299580, 309566, 399440, 431520, 434391, 464349, 479328, 579188, 599160, 619132, 723985, 773915, 798880, 868782, 928698, 1158376, 1198320, 1238264, 1447970, 1547830, 1737564, 1857396, 2171955, 2316752, 2321745, 2396640, 2476528, 2895940, 3095660, 3475128, 3714792, 4343910, 4488707, 4633504, 4643490, 4953056, 5791880, 6191320, 6950256, 7429584, 8687820, 8977414, 9286980, 11583760, 12382640, 13466121, 13900512, 14859168, 17375640, 17954828, 18573960, 22443535, 23167520, 24765280, 26932242, 34751280, 35909656, 37147920, 44887070, 53864484, 67330605, 69502560, 71819312, 74295840, 89774140, 107728968, 134661210, 143638624, 179548280, 215457936, 269322420, 359096560, 430915872, 538644840, 718193120, 1077289680, 2154579360]

約数ペア:

[(1, 2154579360), (2, 1077289680), (3, 718193120), (4, 538644840), (5, 430915872), (6, 359096560), (8, 269322420), (10, 215457936), (12, 179548280), (15, 143638624), (16, 134661210), (20, 107728968), (24, 89774140), (29, 74295840), (30, 71819312), (31, 69502560), (32, 67330605), (40, 53864484), (48, 44887070), (58, 37147920), (60, 35909656), (62, 34751280), (80, 26932242), (87, 24765280), (93, 23167520), (96, 22443535), (116, 18573960), (120, 17954828), (124, 17375640), (145, 14859168), (155, 13900512), (160, 13466121), (174, 12382640), (186, 11583760), (232, 9286980), (240, 8977414), (248, 8687820), (290, 7429584), (310, 6950256), (348, 6191320), (372, 5791880), (435, 4953056), (464, 4643490), (465, 4633504), (480, 4488707), (496, 4343910), (580, 3714792), (620, 3475128), (696, 3095660), (744, 2895940), (870, 2476528), (899, 2396640), (928, 2321745), (930, 2316752), (992, 2171955), (1160, 1857396), (1240, 1737564), (1392, 1547830), (1488, 1447970), (1740, 1238264), (1798, 1198320), (1860, 1158376), (2320, 928698), (2480, 868782), (2697, 798880), (2784, 773915), (2976, 723985), (3480, 619132), (3596, 599160), (3720, 579188), (4495, 479328), (4640, 464349), (4960, 434391), (4993, 431520), (5394, 399440), (6960, 309566), (7192, 299580), (7440, 289594), (8990, 239664), (9986, 215760), (10788, 199720), (13485, 159776), (13920, 154783), (14384, 149790), (14880, 144797), (14979, 143840), (17980, 119832), (19972, 107880), (21576, 99860), (24965, 86304), (26970, 79888), (28768, 74895), (29958, 71920), (35960, 59916), (39944, 53940), (43152, 49930)]