1330443558640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{7349}}^1\times {\mathrm{46183}}^1$

素因数の和:53559

約数の個数: 120

約数和(自身を含む): 3598874344800

約数和(自身を除く): 2268430786160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 7349, 14698, 29396, 36745, 46183, 51443, 58792, 73490, 92366, 102886, 117584, 146980, 184732, 205772, 230915, 257215, 293960, 323281, 360101, 369464, 411544, 461830, 514430, 587920, 646562, 720202, 738928, 823088, 923660, 1028860, 1293124, 1440404, 1616405, 1800505, 1847320, 2057720, 2262967, 2586248, 2880808, 3232810, 3601010, 3694640, 4115440, 4525934, 5172496, 5761616, 6465620, 7202020, 9051868, 11314835, 12931240, 14404040, 18103736, 22629670, 25862480, 28808080, 36207472, 45259340, 90518680, 181037360, 339398867, 678797734, 1357595468, 1696994335, 2375792069, 2715190936, 3393988670, 4751584138, 5430381872, 6787977340, 9503168276, 11878960345, 13575954680, 16630544483, 19006336552, 23757920690, 27151909360, 33261088966, 38012673104, 47515841380, 66522177932, 83152722415, 95031682760, 133044355864, 166305444830, 190063365520, 266088711728, 332610889660, 665221779320, 1330443558640]

約数ペア:

[(1, 1330443558640), (2, 665221779320), (4, 332610889660), (5, 266088711728), (7, 190063365520), (8, 166305444830), (10, 133044355864), (14, 95031682760), (16, 83152722415), (20, 66522177932), (28, 47515841380), (35, 38012673104), (40, 33261088966), (49, 27151909360), (56, 23757920690), (70, 19006336552), (80, 16630544483), (98, 13575954680), (112, 11878960345), (140, 9503168276), (196, 6787977340), (245, 5430381872), (280, 4751584138), (392, 3393988670), (490, 2715190936), (560, 2375792069), (784, 1696994335), (980, 1357595468), (1960, 678797734), (3920, 339398867), (7349, 181037360), (14698, 90518680), (29396, 45259340), (36745, 36207472), (46183, 28808080), (51443, 25862480), (58792, 22629670), (73490, 18103736), (92366, 14404040), (102886, 12931240), (117584, 11314835), (146980, 9051868), (184732, 7202020), (205772, 6465620), (230915, 5761616), (257215, 5172496), (293960, 4525934), (323281, 4115440), (360101, 3694640), (369464, 3601010), (411544, 3232810), (461830, 2880808), (514430, 2586248), (587920, 2262967), (646562, 2057720), (720202, 1847320), (738928, 1800505), (823088, 1616405), (923660, 1440404), (1028860, 1293124)]