90671520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 306561024

約数和(自身を除く): 215889504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 43, 46, 48, 60, 69, 80, 86, 92, 96, 115, 120, 129, 138, 160, 172, 184, 191, 215, 230, 240, 258, 276, 344, 345, 368, 382, 430, 460, 480, 516, 552, 573, 645, 688, 690, 736, 764, 860, 920, 955, 989, 1032, 1104, 1146, 1290, 1376, 1380, 1528, 1720, 1840, 1910, 1978, 2064, 2208, 2292, 2580, 2760, 2865, 2967, 3056, 3440, 3680, 3820, 3956, 4128, 4393, 4584, 4945, 5160, 5520, 5730, 5934, 6112, 6880, 7640, 7912, 8213, 8786, 9168, 9890, 10320, 11040, 11460, 11868, 13179, 14835, 15280, 15824, 16426, 17572, 18336, 19780, 20640, 21965, 22920, 23736, 24639, 26358, 29670, 30560, 31648, 32852, 35144, 39560, 41065, 43930, 45840, 47472, 49278, 52716, 59340, 65704, 65895, 70288, 79120, 82130, 87860, 91680, 94944, 98556, 105432, 118680, 123195, 131408, 131790, 140576, 158240, 164260, 175720, 188899, 197112, 210864, 237360, 246390, 262816, 263580, 328520, 351440, 377798, 394224, 421728, 474720, 492780, 527160, 566697, 657040, 702880, 755596, 788448, 944495, 985560, 1054320, 1133394, 1314080, 1511192, 1888990, 1971120, 2108640, 2266788, 2833485, 3022384, 3777980, 3942240, 4533576, 5666970, 6044768, 7555960, 9067152, 11333940, 15111920, 18134304, 22667880, 30223840, 45335760, 90671520]

約数ペア:

[(1, 90671520), (2, 45335760), (3, 30223840), (4, 22667880), (5, 18134304), (6, 15111920), (8, 11333940), (10, 9067152), (12, 7555960), (15, 6044768), (16, 5666970), (20, 4533576), (23, 3942240), (24, 3777980), (30, 3022384), (32, 2833485), (40, 2266788), (43, 2108640), (46, 1971120), (48, 1888990), (60, 1511192), (69, 1314080), (80, 1133394), (86, 1054320), (92, 985560), (96, 944495), (115, 788448), (120, 755596), (129, 702880), (138, 657040), (160, 566697), (172, 527160), (184, 492780), (191, 474720), (215, 421728), (230, 394224), (240, 377798), (258, 351440), (276, 328520), (344, 263580), (345, 262816), (368, 246390), (382, 237360), (430, 210864), (460, 197112), (480, 188899), (516, 175720), (552, 164260), (573, 158240), (645, 140576), (688, 131790), (690, 131408), (736, 123195), (764, 118680), (860, 105432), (920, 98556), (955, 94944), (989, 91680), (1032, 87860), (1104, 82130), (1146, 79120), (1290, 70288), (1376, 65895), (1380, 65704), (1528, 59340), (1720, 52716), (1840, 49278), (1910, 47472), (1978, 45840), (2064, 43930), (2208, 41065), (2292, 39560), (2580, 35144), (2760, 32852), (2865, 31648), (2967, 30560), (3056, 29670), (3440, 26358), (3680, 24639), (3820, 23736), (3956, 22920), (4128, 21965), (4393, 20640), (4584, 19780), (4945, 18336), (5160, 17572), (5520, 16426), (5730, 15824), (5934, 15280), (6112, 14835), (6880, 13179), (7640, 11868), (7912, 11460), (8213, 11040), (8786, 10320), (9168, 9890)]