381394560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{733}}^1$

素因数の和:1026

約数の個数: 128

約数和(自身を含む): 1221845760

約数和(自身を除く): 840451200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 271, 320, 384, 480, 542, 640, 733, 813, 960, 1084, 1355, 1466, 1626, 1920, 2168, 2199, 2710, 2932, 3252, 3665, 4065, 4336, 4398, 5420, 5864, 6504, 7330, 8130, 8672, 8796, 10840, 10995, 11728, 13008, 14660, 16260, 17344, 17592, 21680, 21990, 23456, 26016, 29320, 32520, 34688, 35184, 43360, 43980, 46912, 52032, 58640, 65040, 70368, 86720, 87960, 93824, 104064, 117280, 130080, 140736, 173440, 175920, 198643, 234560, 260160, 281472, 351840, 397286, 469120, 520320, 595929, 703680, 794572, 993215, 1191858, 1407360, 1589144, 1986430, 2383716, 2979645, 3178288, 3972860, 4767432, 5959290, 6356576, 7945720, 9534864, 11918580, 12713152, 15891440, 19069728, 23837160, 25426304, 31782880, 38139456, 47674320, 63565760, 76278912, 95348640, 127131520, 190697280, 381394560]

約数ペア:

[(1, 381394560), (2, 190697280), (3, 127131520), (4, 95348640), (5, 76278912), (6, 63565760), (8, 47674320), (10, 38139456), (12, 31782880), (15, 25426304), (16, 23837160), (20, 19069728), (24, 15891440), (30, 12713152), (32, 11918580), (40, 9534864), (48, 7945720), (60, 6356576), (64, 5959290), (80, 4767432), (96, 3972860), (120, 3178288), (128, 2979645), (160, 2383716), (192, 1986430), (240, 1589144), (271, 1407360), (320, 1191858), (384, 993215), (480, 794572), (542, 703680), (640, 595929), (733, 520320), (813, 469120), (960, 397286), (1084, 351840), (1355, 281472), (1466, 260160), (1626, 234560), (1920, 198643), (2168, 175920), (2199, 173440), (2710, 140736), (2932, 130080), (3252, 117280), (3665, 104064), (4065, 93824), (4336, 87960), (4398, 86720), (5420, 70368), (5864, 65040), (6504, 58640), (7330, 52032), (8130, 46912), (8672, 43980), (8796, 43360), (10840, 35184), (10995, 34688), (11728, 32520), (13008, 29320), (14660, 26016), (16260, 23456), (17344, 21990), (17592, 21680)]