143972920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 409852800

約数和(自身を除く): 265879880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 91, 104, 130, 140, 148, 182, 185, 259, 260, 280, 296, 364, 370, 455, 481, 518, 520, 728, 740, 910, 962, 1036, 1069, 1295, 1480, 1820, 1924, 2072, 2138, 2405, 2590, 3367, 3640, 3848, 4276, 4810, 5180, 5345, 6734, 7483, 8552, 9620, 10360, 10690, 13468, 13897, 14966, 16835, 19240, 21380, 26936, 27794, 29932, 33670, 37415, 39553, 42760, 55588, 59864, 67340, 69485, 74830, 79106, 97279, 111176, 134680, 138970, 149660, 158212, 194558, 197765, 276871, 277940, 299320, 316424, 389116, 395530, 486395, 514189, 553742, 555880, 778232, 791060, 972790, 1028378, 1107484, 1384355, 1582120, 1945580, 2056756, 2214968, 2570945, 2768710, 3599323, 3891160, 4113512, 5141890, 5537420, 7198646, 10283780, 11074840, 14397292, 17996615, 20567560, 28794584, 35993230, 71986460, 143972920]

約数ペア:

[(1, 143972920), (2, 71986460), (4, 35993230), (5, 28794584), (7, 20567560), (8, 17996615), (10, 14397292), (13, 11074840), (14, 10283780), (20, 7198646), (26, 5537420), (28, 5141890), (35, 4113512), (37, 3891160), (40, 3599323), (52, 2768710), (56, 2570945), (65, 2214968), (70, 2056756), (74, 1945580), (91, 1582120), (104, 1384355), (130, 1107484), (140, 1028378), (148, 972790), (182, 791060), (185, 778232), (259, 555880), (260, 553742), (280, 514189), (296, 486395), (364, 395530), (370, 389116), (455, 316424), (481, 299320), (518, 277940), (520, 276871), (728, 197765), (740, 194558), (910, 158212), (962, 149660), (1036, 138970), (1069, 134680), (1295, 111176), (1480, 97279), (1820, 79106), (1924, 74830), (2072, 69485), (2138, 67340), (2405, 59864), (2590, 55588), (3367, 42760), (3640, 39553), (3848, 37415), (4276, 33670), (4810, 29932), (5180, 27794), (5345, 26936), (6734, 21380), (7483, 19240), (8552, 16835), (9620, 14966), (10360, 13897), (10690, 13468)]