528064160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 1377946080

約数和(自身を除く): 849881920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 65, 80, 104, 118, 130, 160, 169, 208, 236, 260, 295, 331, 338, 416, 472, 520, 590, 662, 676, 767, 845, 944, 1040, 1180, 1324, 1352, 1534, 1655, 1690, 1888, 2080, 2360, 2648, 2704, 3068, 3310, 3380, 3835, 4303, 4720, 5296, 5408, 6136, 6620, 6760, 7670, 8606, 9440, 9971, 10592, 12272, 13240, 13520, 15340, 17212, 19529, 19942, 21515, 24544, 26480, 27040, 30680, 34424, 39058, 39884, 43030, 49855, 52960, 55939, 61360, 68848, 78116, 79768, 86060, 97645, 99710, 111878, 122720, 137696, 156232, 159536, 172120, 195290, 199420, 223756, 253877, 279695, 312464, 319072, 344240, 390580, 398840, 447512, 507754, 559390, 624928, 688480, 781160, 797680, 895024, 1015508, 1118780, 1269385, 1562320, 1595360, 1790048, 2031016, 2237560, 2538770, 3124640, 3300401, 4062032, 4475120, 5077540, 6600802, 8124064, 8950240, 10155080, 13201604, 16502005, 20310160, 26403208, 33004010, 40620320, 52806416, 66008020, 105612832, 132016040, 264032080, 528064160]

約数ペア:

[(1, 528064160), (2, 264032080), (4, 132016040), (5, 105612832), (8, 66008020), (10, 52806416), (13, 40620320), (16, 33004010), (20, 26403208), (26, 20310160), (32, 16502005), (40, 13201604), (52, 10155080), (59, 8950240), (65, 8124064), (80, 6600802), (104, 5077540), (118, 4475120), (130, 4062032), (160, 3300401), (169, 3124640), (208, 2538770), (236, 2237560), (260, 2031016), (295, 1790048), (331, 1595360), (338, 1562320), (416, 1269385), (472, 1118780), (520, 1015508), (590, 895024), (662, 797680), (676, 781160), (767, 688480), (845, 624928), (944, 559390), (1040, 507754), (1180, 447512), (1324, 398840), (1352, 390580), (1534, 344240), (1655, 319072), (1690, 312464), (1888, 279695), (2080, 253877), (2360, 223756), (2648, 199420), (2704, 195290), (3068, 172120), (3310, 159536), (3380, 156232), (3835, 137696), (4303, 122720), (4720, 111878), (5296, 99710), (5408, 97645), (6136, 86060), (6620, 79768), (6760, 78116), (7670, 68848), (8606, 61360), (9440, 55939), (9971, 52960), (10592, 49855), (12272, 43030), (13240, 39884), (13520, 39058), (15340, 34424), (17212, 30680), (19529, 27040), (19942, 26480), (21515, 24544)]