402859260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 1365331968

約数和(自身を除く): 962472708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 43, 45, 46, 60, 62, 69, 73, 86, 90, 92, 93, 115, 124, 129, 138, 146, 155, 172, 180, 186, 207, 215, 219, 230, 258, 276, 279, 292, 310, 345, 365, 372, 387, 414, 430, 438, 460, 465, 516, 558, 620, 645, 657, 690, 713, 730, 774, 828, 860, 876, 930, 989, 1035, 1095, 1116, 1290, 1314, 1333, 1380, 1395, 1426, 1460, 1548, 1679, 1860, 1935, 1978, 2070, 2139, 2190, 2263, 2580, 2628, 2666, 2790, 2852, 2967, 3139, 3285, 3358, 3565, 3870, 3956, 3999, 4140, 4278, 4380, 4526, 4945, 5037, 5332, 5580, 5934, 6278, 6417, 6570, 6665, 6716, 6789, 7130, 7740, 7998, 8395, 8556, 8901, 9052, 9417, 9890, 10074, 10695, 11315, 11868, 11997, 12556, 12834, 13140, 13330, 13578, 14260, 14835, 15111, 15695, 15996, 16790, 17802, 18834, 19780, 19995, 20148, 20367, 21390, 22630, 23994, 25185, 25668, 26660, 27156, 28251, 29670, 30222, 30659, 31390, 32085, 33580, 33945, 35604, 37668, 39990, 40734, 42780, 44505, 45260, 47085, 47988, 50370, 52049, 56502, 59340, 59985, 60444, 61318, 62780, 64170, 67890, 72197, 75555, 79980, 81468, 89010, 91977, 94170, 97309, 100740, 101835, 104098, 113004, 119970, 122636, 128340, 135780, 141255, 144394, 151110, 153295, 156147, 178020, 183954, 188340, 194618, 203670, 208196, 216591, 239940, 260245, 275931, 282510, 288788, 291927, 302220, 306590, 312294, 360985, 367908, 389236, 407340, 433182, 459885, 468441, 486545, 520490, 551862, 565020, 583854, 613180, 624588, 649773, 721970, 780735, 866364, 875781, 919770, 936882, 973090, 1040980, 1082955, 1103724, 1167708, 1299546, 1379655, 1443940, 1459635, 1561470, 1751562, 1839540, 1873764, 1946180, 2165910, 2238107, 2342205, 2599092, 2759310, 2919270, 3122940, 3248865, 3503124, 4331820, 4378905, 4476214, 4684410, 5518620, 5838540, 6497730, 6714321, 8757810, 8952428, 9368820, 11190535, 12995460, 13428642, 17515620, 20142963, 22381070, 26857284, 33571605, 40285926, 44762140, 67143210, 80571852, 100714815, 134286420, 201429630, 402859260]

約数ペア:

[(1, 402859260), (2, 201429630), (3, 134286420), (4, 100714815), (5, 80571852), (6, 67143210), (9, 44762140), (10, 40285926), (12, 33571605), (15, 26857284), (18, 22381070), (20, 20142963), (23, 17515620), (30, 13428642), (31, 12995460), (36, 11190535), (43, 9368820), (45, 8952428), (46, 8757810), (60, 6714321), (62, 6497730), (69, 5838540), (73, 5518620), (86, 4684410), (90, 4476214), (92, 4378905), (93, 4331820), (115, 3503124), (124, 3248865), (129, 3122940), (138, 2919270), (146, 2759310), (155, 2599092), (172, 2342205), (180, 2238107), (186, 2165910), (207, 1946180), (215, 1873764), (219, 1839540), (230, 1751562), (258, 1561470), (276, 1459635), (279, 1443940), (292, 1379655), (310, 1299546), (345, 1167708), (365, 1103724), (372, 1082955), (387, 1040980), (414, 973090), (430, 936882), (438, 919770), (460, 875781), (465, 866364), (516, 780735), (558, 721970), (620, 649773), (645, 624588), (657, 613180), (690, 583854), (713, 565020), (730, 551862), (774, 520490), (828, 486545), (860, 468441), (876, 459885), (930, 433182), (989, 407340), (1035, 389236), (1095, 367908), (1116, 360985), (1290, 312294), (1314, 306590), (1333, 302220), (1380, 291927), (1395, 288788), (1426, 282510), (1460, 275931), (1548, 260245), (1679, 239940), (1860, 216591), (1935, 208196), (1978, 203670), (2070, 194618), (2139, 188340), (2190, 183954), (2263, 178020), (2580, 156147), (2628, 153295), (2666, 151110), (2790, 144394), (2852, 141255), (2967, 135780), (3139, 128340), (3285, 122636), (3358, 119970), (3565, 113004), (3870, 104098), (3956, 101835), (3999, 100740), (4140, 97309), (4278, 94170), (4380, 91977), (4526, 89010), (4945, 81468), (5037, 79980), (5332, 75555), (5580, 72197), (5934, 67890), (6278, 64170), (6417, 62780), (6570, 61318), (6665, 60444), (6716, 59985), (6789, 59340), (7130, 56502), (7740, 52049), (7998, 50370), (8395, 47988), (8556, 47085), (8901, 45260), (9052, 44505), (9417, 42780), (9890, 40734), (10074, 39990), (10695, 37668), (11315, 35604), (11868, 33945), (11997, 33580), (12556, 32085), (12834, 31390), (13140, 30659), (13330, 30222), (13578, 29670), (14260, 28251), (14835, 27156), (15111, 26660), (15695, 25668), (15996, 25185), (16790, 23994), (17802, 22630), (18834, 21390), (19780, 20367), (19995, 20148)]