286241760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:490

約数の個数: 288

約数和(自身を含む): 1134544320

約数和(自身を除く): 848302560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 389, 420, 438, 480, 504, 511, 560, 584, 630, 657, 672, 720, 730, 778, 840, 876, 1008, 1022, 1095, 1120, 1167, 1168, 1260, 1314, 1440, 1460, 1533, 1556, 1680, 1752, 1945, 2016, 2044, 2190, 2334, 2336, 2520, 2555, 2628, 2723, 2920, 3066, 3112, 3285, 3360, 3501, 3504, 3890, 4088, 4380, 4599, 4668, 5040, 5110, 5256, 5446, 5835, 5840, 6132, 6224, 6570, 7002, 7008, 7665, 7780, 8169, 8176, 8760, 9198, 9336, 10080, 10220, 10512, 10892, 11670, 11680, 12264, 12448, 13140, 13615, 14004, 15330, 15560, 16338, 16352, 17505, 17520, 18396, 18672, 20440, 21024, 21784, 22995, 23340, 24507, 24528, 26280, 27230, 28008, 28397, 30660, 31120, 32676, 35010, 35040, 36792, 37344, 40845, 40880, 43568, 45990, 46680, 49014, 49056, 52560, 54460, 56016, 56794, 61320, 62240, 65352, 70020, 73584, 81690, 81760, 85191, 87136, 91980, 93360, 98028, 105120, 108920, 112032, 113588, 122535, 122640, 130704, 140040, 141985, 147168, 163380, 170382, 183960, 186720, 196056, 198779, 217840, 227176, 245070, 245280, 255573, 261408, 280080, 283970, 326760, 340764, 367920, 392112, 397558, 425955, 435680, 454352, 490140, 511146, 560160, 567940, 596337, 653520, 681528, 735840, 784224, 795116, 851910, 908704, 980280, 993895, 1022292, 1135880, 1192674, 1277865, 1307040, 1363056, 1590232, 1703820, 1789011, 1960560, 1987790, 2044584, 2271760, 2385348, 2555730, 2726112, 2981685, 3180464, 3407640, 3578022, 3921120, 3975580, 4089168, 4543520, 4770696, 5111460, 5963370, 6360928, 6815280, 7156044, 7951160, 8178336, 8945055, 9541392, 10222920, 11926740, 13630560, 14312088, 15902320, 17890110, 19082784, 20445840, 23853480, 28624176, 31804640, 35780220, 40891680, 47706960, 57248352, 71560440, 95413920, 143120880, 286241760]

約数ペア:

[(1, 286241760), (2, 143120880), (3, 95413920), (4, 71560440), (5, 57248352), (6, 47706960), (7, 40891680), (8, 35780220), (9, 31804640), (10, 28624176), (12, 23853480), (14, 20445840), (15, 19082784), (16, 17890110), (18, 15902320), (20, 14312088), (21, 13630560), (24, 11926740), (28, 10222920), (30, 9541392), (32, 8945055), (35, 8178336), (36, 7951160), (40, 7156044), (42, 6815280), (45, 6360928), (48, 5963370), (56, 5111460), (60, 4770696), (63, 4543520), (70, 4089168), (72, 3975580), (73, 3921120), (80, 3578022), (84, 3407640), (90, 3180464), (96, 2981685), (105, 2726112), (112, 2555730), (120, 2385348), (126, 2271760), (140, 2044584), (144, 1987790), (146, 1960560), (160, 1789011), (168, 1703820), (180, 1590232), (210, 1363056), (219, 1307040), (224, 1277865), (240, 1192674), (252, 1135880), (280, 1022292), (288, 993895), (292, 980280), (315, 908704), (336, 851910), (360, 795116), (365, 784224), (389, 735840), (420, 681528), (438, 653520), (480, 596337), (504, 567940), (511, 560160), (560, 511146), (584, 490140), (630, 454352), (657, 435680), (672, 425955), (720, 397558), (730, 392112), (778, 367920), (840, 340764), (876, 326760), (1008, 283970), (1022, 280080), (1095, 261408), (1120, 255573), (1167, 245280), (1168, 245070), (1260, 227176), (1314, 217840), (1440, 198779), (1460, 196056), (1533, 186720), (1556, 183960), (1680, 170382), (1752, 163380), (1945, 147168), (2016, 141985), (2044, 140040), (2190, 130704), (2334, 122640), (2336, 122535), (2520, 113588), (2555, 112032), (2628, 108920), (2723, 105120), (2920, 98028), (3066, 93360), (3112, 91980), (3285, 87136), (3360, 85191), (3501, 81760), (3504, 81690), (3890, 73584), (4088, 70020), (4380, 65352), (4599, 62240), (4668, 61320), (5040, 56794), (5110, 56016), (5256, 54460), (5446, 52560), (5835, 49056), (5840, 49014), (6132, 46680), (6224, 45990), (6570, 43568), (7002, 40880), (7008, 40845), (7665, 37344), (7780, 36792), (8169, 35040), (8176, 35010), (8760, 32676), (9198, 31120), (9336, 30660), (10080, 28397), (10220, 28008), (10512, 27230), (10892, 26280), (11670, 24528), (11680, 24507), (12264, 23340), (12448, 22995), (13140, 21784), (13615, 21024), (14004, 20440), (15330, 18672), (15560, 18396), (16338, 17520), (16352, 17505)]