2146157804520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{428303}}^1$

素因数の和:428800

約数の個数: 192

約数和(自身を含む): 7216065792000

約数和(自身を除く): 5069907987480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 449, 465, 558, 620, 744, 898, 930, 1116, 1240, 1347, 1395, 1796, 1860, 2232, 2245, 2694, 2790, 3592, 3720, 4041, 4490, 5388, 5580, 6735, 8082, 8980, 10776, 11160, 13470, 13919, 16164, 17960, 20205, 26940, 27838, 32328, 40410, 41757, 53880, 55676, 69595, 80820, 83514, 111352, 125271, 139190, 161640, 167028, 208785, 250542, 278380, 334056, 417570, 428303, 501084, 556760, 626355, 835140, 856606, 1002168, 1252710, 1284909, 1670280, 1713212, 2141515, 2505420, 2569818, 3426424, 3854727, 4283030, 5010840, 5139636, 6424545, 7709454, 8566060, 10279272, 12849090, 13277393, 15418908, 17132120, 19273635, 25698180, 26554786, 30837816, 38547270, 39832179, 51396360, 53109572, 66386965, 77094540, 79664358, 106219144, 119496537, 132773930, 154189080, 159328716, 192308047, 199160895, 238993074, 265547860, 318657432, 384616094, 398321790, 477986148, 531095720, 576924141, 597482685, 769232188, 796643580, 955972296, 961540235, 1153848282, 1194965370, 1538464376, 1593287160, 1730772423, 1923080470, 2307696564, 2389930740, 2884620705, 3461544846, 3846160940, 4615393128, 4779861480, 5769241410, 5961549457, 6923089692, 7692321880, 8653862115, 11538482820, 11923098914, 13846179384, 17307724230, 17884648371, 23076965640, 23846197828, 29807747285, 34615448460, 35769296742, 47692395656, 53653945113, 59615494570, 69230896920, 71538593484, 89423241855, 107307890226, 119230989140, 143077186968, 178846483710, 214615780452, 238461978280, 268269725565, 357692967420, 429231560904, 536539451130, 715385934840, 1073078902260, 2146157804520]

約数ペア:

[(1, 2146157804520), (2, 1073078902260), (3, 715385934840), (4, 536539451130), (5, 429231560904), (6, 357692967420), (8, 268269725565), (9, 238461978280), (10, 214615780452), (12, 178846483710), (15, 143077186968), (18, 119230989140), (20, 107307890226), (24, 89423241855), (30, 71538593484), (31, 69230896920), (36, 59615494570), (40, 53653945113), (45, 47692395656), (60, 35769296742), (62, 34615448460), (72, 29807747285), (90, 23846197828), (93, 23076965640), (120, 17884648371), (124, 17307724230), (155, 13846179384), (180, 11923098914), (186, 11538482820), (248, 8653862115), (279, 7692321880), (310, 6923089692), (360, 5961549457), (372, 5769241410), (449, 4779861480), (465, 4615393128), (558, 3846160940), (620, 3461544846), (744, 2884620705), (898, 2389930740), (930, 2307696564), (1116, 1923080470), (1240, 1730772423), (1347, 1593287160), (1395, 1538464376), (1796, 1194965370), (1860, 1153848282), (2232, 961540235), (2245, 955972296), (2694, 796643580), (2790, 769232188), (3592, 597482685), (3720, 576924141), (4041, 531095720), (4490, 477986148), (5388, 398321790), (5580, 384616094), (6735, 318657432), (8082, 265547860), (8980, 238993074), (10776, 199160895), (11160, 192308047), (13470, 159328716), (13919, 154189080), (16164, 132773930), (17960, 119496537), (20205, 106219144), (26940, 79664358), (27838, 77094540), (32328, 66386965), (40410, 53109572), (41757, 51396360), (53880, 39832179), (55676, 38547270), (69595, 30837816), (80820, 26554786), (83514, 25698180), (111352, 19273635), (125271, 17132120), (139190, 15418908), (161640, 13277393), (167028, 12849090), (208785, 10279272), (250542, 8566060), (278380, 7709454), (334056, 6424545), (417570, 5139636), (428303, 5010840), (501084, 4283030), (556760, 3854727), (626355, 3426424), (835140, 2569818), (856606, 2505420), (1002168, 2141515), (1252710, 1713212), (1284909, 1670280)]