160477440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 542559360

約数和(自身を除く): 382081920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 79, 80, 92, 96, 115, 120, 128, 138, 158, 160, 184, 192, 230, 237, 240, 256, 276, 316, 320, 345, 368, 384, 395, 460, 474, 480, 529, 552, 632, 640, 690, 736, 768, 790, 920, 948, 960, 1058, 1104, 1185, 1264, 1280, 1380, 1472, 1580, 1587, 1817, 1840, 1896, 1920, 2116, 2208, 2370, 2528, 2645, 2760, 2944, 3160, 3174, 3634, 3680, 3792, 3840, 4232, 4416, 4740, 5056, 5290, 5451, 5520, 5888, 6320, 6348, 7268, 7360, 7584, 7935, 8464, 8832, 9085, 9480, 10112, 10580, 10902, 11040, 12640, 12696, 14536, 14720, 15168, 15870, 16928, 17664, 18170, 18960, 20224, 21160, 21804, 22080, 25280, 25392, 27255, 29072, 29440, 30336, 31740, 33856, 36340, 37920, 41791, 42320, 43608, 44160, 50560, 50784, 54510, 58144, 60672, 63480, 67712, 72680, 75840, 83582, 84640, 87216, 88320, 101120, 101568, 109020, 116288, 125373, 126960, 135424, 145360, 151680, 167164, 169280, 174432, 203136, 208955, 218040, 232576, 250746, 253920, 290720, 303360, 334328, 338560, 348864, 406272, 417910, 436080, 465152, 501492, 507840, 581440, 626865, 668656, 677120, 697728, 835820, 872160, 1002984, 1015680, 1162880, 1253730, 1337312, 1395456, 1671640, 1744320, 2005968, 2031360, 2325760, 2507460, 2674624, 3343280, 3488640, 4011936, 5014920, 5349248, 6686560, 6977280, 8023872, 10029840, 10698496, 13373120, 16047744, 20059680, 26746240, 32095488, 40119360, 53492480, 80238720, 160477440]

約数ペア:

[(1, 160477440), (2, 80238720), (3, 53492480), (4, 40119360), (5, 32095488), (6, 26746240), (8, 20059680), (10, 16047744), (12, 13373120), (15, 10698496), (16, 10029840), (20, 8023872), (23, 6977280), (24, 6686560), (30, 5349248), (32, 5014920), (40, 4011936), (46, 3488640), (48, 3343280), (60, 2674624), (64, 2507460), (69, 2325760), (79, 2031360), (80, 2005968), (92, 1744320), (96, 1671640), (115, 1395456), (120, 1337312), (128, 1253730), (138, 1162880), (158, 1015680), (160, 1002984), (184, 872160), (192, 835820), (230, 697728), (237, 677120), (240, 668656), (256, 626865), (276, 581440), (316, 507840), (320, 501492), (345, 465152), (368, 436080), (384, 417910), (395, 406272), (460, 348864), (474, 338560), (480, 334328), (529, 303360), (552, 290720), (632, 253920), (640, 250746), (690, 232576), (736, 218040), (768, 208955), (790, 203136), (920, 174432), (948, 169280), (960, 167164), (1058, 151680), (1104, 145360), (1185, 135424), (1264, 126960), (1280, 125373), (1380, 116288), (1472, 109020), (1580, 101568), (1587, 101120), (1817, 88320), (1840, 87216), (1896, 84640), (1920, 83582), (2116, 75840), (2208, 72680), (2370, 67712), (2528, 63480), (2645, 60672), (2760, 58144), (2944, 54510), (3160, 50784), (3174, 50560), (3634, 44160), (3680, 43608), (3792, 42320), (3840, 41791), (4232, 37920), (4416, 36340), (4740, 33856), (5056, 31740), (5290, 30336), (5451, 29440), (5520, 29072), (5888, 27255), (6320, 25392), (6348, 25280), (7268, 22080), (7360, 21804), (7584, 21160), (7935, 20224), (8464, 18960), (8832, 18170), (9085, 17664), (9480, 16928), (10112, 15870), (10580, 15168), (10902, 14720), (11040, 14536), (12640, 12696)]