148680960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1304

約数の個数: 144

約数和(自身を含む): 490560000

約数和(自身を除く): 341879040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1249, 1280, 1488, 1860, 1920, 1984, 2480, 2498, 2976, 3720, 3747, 3840, 3968, 4960, 4996, 5952, 6245, 7440, 7494, 7936, 9920, 9992, 11904, 12490, 14880, 14988, 18735, 19840, 19984, 23808, 24980, 29760, 29976, 37470, 38719, 39680, 39968, 49960, 59520, 59952, 74940, 77438, 79936, 99920, 116157, 119040, 119904, 149880, 154876, 159872, 193595, 199840, 232314, 239808, 299760, 309752, 319744, 387190, 399680, 464628, 479616, 580785, 599520, 619504, 774380, 799360, 929256, 959232, 1161570, 1199040, 1239008, 1548760, 1598720, 1858512, 2323140, 2398080, 2478016, 3097520, 3717024, 4646280, 4796160, 4956032, 6195040, 7434048, 9292560, 9912064, 12390080, 14868096, 18585120, 24780160, 29736192, 37170240, 49560320, 74340480, 148680960]

約数ペア:

[(1, 148680960), (2, 74340480), (3, 49560320), (4, 37170240), (5, 29736192), (6, 24780160), (8, 18585120), (10, 14868096), (12, 12390080), (15, 9912064), (16, 9292560), (20, 7434048), (24, 6195040), (30, 4956032), (31, 4796160), (32, 4646280), (40, 3717024), (48, 3097520), (60, 2478016), (62, 2398080), (64, 2323140), (80, 1858512), (93, 1598720), (96, 1548760), (120, 1239008), (124, 1199040), (128, 1161570), (155, 959232), (160, 929256), (186, 799360), (192, 774380), (240, 619504), (248, 599520), (256, 580785), (310, 479616), (320, 464628), (372, 399680), (384, 387190), (465, 319744), (480, 309752), (496, 299760), (620, 239808), (640, 232314), (744, 199840), (768, 193595), (930, 159872), (960, 154876), (992, 149880), (1240, 119904), (1249, 119040), (1280, 116157), (1488, 99920), (1860, 79936), (1920, 77438), (1984, 74940), (2480, 59952), (2498, 59520), (2976, 49960), (3720, 39968), (3747, 39680), (3840, 38719), (3968, 37470), (4960, 29976), (4996, 29760), (5952, 24980), (6245, 23808), (7440, 19984), (7494, 19840), (7936, 18735), (9920, 14988), (9992, 14880), (11904, 12490)]