65151840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 226328256

約数和(自身を除く): 161176416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 195, 197, 208, 212, 240, 260, 265, 312, 318, 390, 394, 416, 424, 480, 520, 530, 591, 624, 636, 689, 780, 788, 795, 848, 985, 1040, 1060, 1182, 1248, 1272, 1378, 1560, 1576, 1590, 1696, 1970, 2067, 2080, 2120, 2364, 2544, 2561, 2756, 2955, 3120, 3152, 3180, 3445, 3940, 4134, 4240, 4728, 5088, 5122, 5512, 5910, 6240, 6304, 6360, 6890, 7683, 7880, 8268, 8480, 9456, 10244, 10335, 10441, 11024, 11820, 12720, 12805, 13780, 15366, 15760, 16536, 18912, 20488, 20670, 20882, 22048, 23640, 25440, 25610, 27560, 30732, 31323, 31520, 33072, 38415, 40976, 41340, 41764, 47280, 51220, 52205, 55120, 61464, 62646, 66144, 76830, 81952, 82680, 83528, 94560, 102440, 104410, 110240, 122928, 125292, 135733, 153660, 156615, 165360, 167056, 204880, 208820, 245856, 250584, 271466, 307320, 313230, 330720, 334112, 407199, 409760, 417640, 501168, 542932, 614640, 626460, 678665, 814398, 835280, 1002336, 1085864, 1229280, 1252920, 1357330, 1628796, 1670560, 2035995, 2171728, 2505840, 2714660, 3257592, 4071990, 4343456, 5011680, 5429320, 6515184, 8143980, 10858640, 13030368, 16287960, 21717280, 32575920, 65151840]

約数ペア:

[(1, 65151840), (2, 32575920), (3, 21717280), (4, 16287960), (5, 13030368), (6, 10858640), (8, 8143980), (10, 6515184), (12, 5429320), (13, 5011680), (15, 4343456), (16, 4071990), (20, 3257592), (24, 2714660), (26, 2505840), (30, 2171728), (32, 2035995), (39, 1670560), (40, 1628796), (48, 1357330), (52, 1252920), (53, 1229280), (60, 1085864), (65, 1002336), (78, 835280), (80, 814398), (96, 678665), (104, 626460), (106, 614640), (120, 542932), (130, 501168), (156, 417640), (159, 409760), (160, 407199), (195, 334112), (197, 330720), (208, 313230), (212, 307320), (240, 271466), (260, 250584), (265, 245856), (312, 208820), (318, 204880), (390, 167056), (394, 165360), (416, 156615), (424, 153660), (480, 135733), (520, 125292), (530, 122928), (591, 110240), (624, 104410), (636, 102440), (689, 94560), (780, 83528), (788, 82680), (795, 81952), (848, 76830), (985, 66144), (1040, 62646), (1060, 61464), (1182, 55120), (1248, 52205), (1272, 51220), (1378, 47280), (1560, 41764), (1576, 41340), (1590, 40976), (1696, 38415), (1970, 33072), (2067, 31520), (2080, 31323), (2120, 30732), (2364, 27560), (2544, 25610), (2561, 25440), (2756, 23640), (2955, 22048), (3120, 20882), (3152, 20670), (3180, 20488), (3445, 18912), (3940, 16536), (4134, 15760), (4240, 15366), (4728, 13780), (5088, 12805), (5122, 12720), (5512, 11820), (5910, 11024), (6240, 10441), (6304, 10335), (6360, 10244), (6890, 9456), (7683, 8480), (7880, 8268)]