154438273920

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11490943}}^1$

素因数の和:11490972

約数の個数: 128

約数和(自身を含む): 562596618240

約数和(自身を除く): 408158344320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 11490943, 22981886, 34472829, 45963772, 57454715, 68945658, 80436601, 91927544, 114909430, 137891316, 160873202, 172364145, 183855088, 229818860, 241309803, 275782632, 321746404, 344728290, 367710176, 402183005, 459637720, 482619606, 551565264, 643492808, 689456580, 735420352, 804366010, 919275440, 965239212, 1103130528, 1206549015, 1286985616, 1378913160, 1470840704, 1608732020, 1838550880, 1930478424, 2206261056, 2413098030, 2573971232, 2757826320, 3217464040, 3677101760, 3860956848, 4412522112, 4826196060, 5147942464, 5515652640, 6434928080, 7354203520, 7721913696, 9652392120, 10295884928, 11031305280, 12869856160, 15443827392, 19304784240, 22062610560, 25739712320, 30887654784, 38609568480, 51479424640, 77219136960, 154438273920]

約数ペア:

[(1, 154438273920), (2, 77219136960), (3, 51479424640), (4, 38609568480), (5, 30887654784), (6, 25739712320), (7, 22062610560), (8, 19304784240), (10, 15443827392), (12, 12869856160), (14, 11031305280), (15, 10295884928), (16, 9652392120), (20, 7721913696), (21, 7354203520), (24, 6434928080), (28, 5515652640), (30, 5147942464), (32, 4826196060), (35, 4412522112), (40, 3860956848), (42, 3677101760), (48, 3217464040), (56, 2757826320), (60, 2573971232), (64, 2413098030), (70, 2206261056), (80, 1930478424), (84, 1838550880), (96, 1608732020), (105, 1470840704), (112, 1378913160), (120, 1286985616), (128, 1206549015), (140, 1103130528), (160, 965239212), (168, 919275440), (192, 804366010), (210, 735420352), (224, 689456580), (240, 643492808), (280, 551565264), (320, 482619606), (336, 459637720), (384, 402183005), (420, 367710176), (448, 344728290), (480, 321746404), (560, 275782632), (640, 241309803), (672, 229818860), (840, 183855088), (896, 172364145), (960, 160873202), (1120, 137891316), (1344, 114909430), (1680, 91927544), (1920, 80436601), (2240, 68945658), (2688, 57454715), (3360, 45963772), (4480, 34472829), (6720, 22981886), (13440, 11490943)]