137842560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2659}}^1$

素因数の和:2690

約数の個数: 160

約数和(自身を含む): 492445800

約数和(自身を除く): 354603240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2659, 2880, 3240, 3456, 4320, 5184, 5318, 5760, 6480, 7977, 8640, 10368, 10636, 12960, 13295, 15954, 17280, 21272, 23931, 25920, 26590, 31908, 39885, 42544, 47862, 51840, 53180, 63816, 71793, 79770, 85088, 95724, 106360, 119655, 127632, 143586, 159540, 170176, 191448, 212720, 215379, 239310, 255264, 287172, 319080, 340352, 358965, 382896, 425440, 430758, 478620, 510528, 574344, 638160, 717930, 765792, 850880, 861516, 957240, 1021056, 1076895, 1148688, 1276320, 1435860, 1531584, 1701760, 1723032, 1914480, 2153790, 2297376, 2552640, 2871720, 3063168, 3446064, 3828960, 4307580, 4594752, 5105280, 5743440, 6892128, 7657920, 8615160, 9189504, 11486880, 13784256, 15315840, 17230320, 22973760, 27568512, 34460640, 45947520, 68921280, 137842560]

約数ペア:

[(1, 137842560), (2, 68921280), (3, 45947520), (4, 34460640), (5, 27568512), (6, 22973760), (8, 17230320), (9, 15315840), (10, 13784256), (12, 11486880), (15, 9189504), (16, 8615160), (18, 7657920), (20, 6892128), (24, 5743440), (27, 5105280), (30, 4594752), (32, 4307580), (36, 3828960), (40, 3446064), (45, 3063168), (48, 2871720), (54, 2552640), (60, 2297376), (64, 2153790), (72, 1914480), (80, 1723032), (81, 1701760), (90, 1531584), (96, 1435860), (108, 1276320), (120, 1148688), (128, 1076895), (135, 1021056), (144, 957240), (160, 861516), (162, 850880), (180, 765792), (192, 717930), (216, 638160), (240, 574344), (270, 510528), (288, 478620), (320, 430758), (324, 425440), (360, 382896), (384, 358965), (405, 340352), (432, 319080), (480, 287172), (540, 255264), (576, 239310), (640, 215379), (648, 212720), (720, 191448), (810, 170176), (864, 159540), (960, 143586), (1080, 127632), (1152, 119655), (1296, 106360), (1440, 95724), (1620, 85088), (1728, 79770), (1920, 71793), (2160, 63816), (2592, 53180), (2659, 51840), (2880, 47862), (3240, 42544), (3456, 39885), (4320, 31908), (5184, 26590), (5318, 25920), (5760, 23931), (6480, 21272), (7977, 17280), (8640, 15954), (10368, 13295), (10636, 12960)]