271612080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:376

約数の個数: 240

約数和(自身を含む): 966890496

約数和(自身を除く): 695278416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 43, 45, 48, 60, 62, 72, 80, 86, 90, 93, 120, 124, 129, 144, 155, 172, 180, 186, 215, 240, 248, 258, 279, 283, 310, 344, 360, 372, 387, 430, 465, 496, 516, 558, 566, 620, 645, 688, 720, 744, 774, 849, 860, 930, 1032, 1116, 1132, 1240, 1290, 1333, 1395, 1415, 1488, 1548, 1698, 1720, 1860, 1935, 2064, 2232, 2264, 2480, 2547, 2580, 2666, 2790, 2830, 3096, 3396, 3440, 3720, 3870, 3999, 4245, 4464, 4528, 5094, 5160, 5332, 5580, 5660, 6192, 6665, 6792, 7440, 7740, 7998, 8490, 8773, 10188, 10320, 10664, 11160, 11320, 11997, 12169, 12735, 13330, 13584, 15480, 15996, 16980, 17546, 19995, 20376, 21328, 22320, 22640, 23994, 24338, 25470, 26319, 26660, 30960, 31992, 33960, 35092, 36507, 39990, 40752, 43865, 47988, 48676, 50940, 52638, 53320, 59985, 60845, 63984, 67920, 70184, 73014, 78957, 79980, 87730, 95976, 97352, 101880, 105276, 106640, 109521, 119970, 121690, 131595, 140368, 146028, 157914, 159960, 175460, 182535, 191952, 194704, 203760, 210552, 219042, 239940, 243380, 263190, 292056, 315828, 319920, 350920, 365070, 377239, 394785, 421104, 438084, 479880, 486760, 526380, 547605, 584112, 631656, 701840, 730140, 754478, 789570, 876168, 959760, 973520, 1052760, 1095210, 1131717, 1263312, 1460280, 1508956, 1579140, 1752336, 1886195, 2105520, 2190420, 2263434, 2920560, 3017912, 3158280, 3395151, 3772390, 4380840, 4526868, 5658585, 6035824, 6316560, 6790302, 7544780, 8761680, 9053736, 11317170, 13580604, 15089560, 16975755, 18107472, 22634340, 27161208, 30179120, 33951510, 45268680, 54322416, 67903020, 90537360, 135806040, 271612080]

約数ペア:

[(1, 271612080), (2, 135806040), (3, 90537360), (4, 67903020), (5, 54322416), (6, 45268680), (8, 33951510), (9, 30179120), (10, 27161208), (12, 22634340), (15, 18107472), (16, 16975755), (18, 15089560), (20, 13580604), (24, 11317170), (30, 9053736), (31, 8761680), (36, 7544780), (40, 6790302), (43, 6316560), (45, 6035824), (48, 5658585), (60, 4526868), (62, 4380840), (72, 3772390), (80, 3395151), (86, 3158280), (90, 3017912), (93, 2920560), (120, 2263434), (124, 2190420), (129, 2105520), (144, 1886195), (155, 1752336), (172, 1579140), (180, 1508956), (186, 1460280), (215, 1263312), (240, 1131717), (248, 1095210), (258, 1052760), (279, 973520), (283, 959760), (310, 876168), (344, 789570), (360, 754478), (372, 730140), (387, 701840), (430, 631656), (465, 584112), (496, 547605), (516, 526380), (558, 486760), (566, 479880), (620, 438084), (645, 421104), (688, 394785), (720, 377239), (744, 365070), (774, 350920), (849, 319920), (860, 315828), (930, 292056), (1032, 263190), (1116, 243380), (1132, 239940), (1240, 219042), (1290, 210552), (1333, 203760), (1395, 194704), (1415, 191952), (1488, 182535), (1548, 175460), (1698, 159960), (1720, 157914), (1860, 146028), (1935, 140368), (2064, 131595), (2232, 121690), (2264, 119970), (2480, 109521), (2547, 106640), (2580, 105276), (2666, 101880), (2790, 97352), (2830, 95976), (3096, 87730), (3396, 79980), (3440, 78957), (3720, 73014), (3870, 70184), (3999, 67920), (4245, 63984), (4464, 60845), (4528, 59985), (5094, 53320), (5160, 52638), (5332, 50940), (5580, 48676), (5660, 47988), (6192, 43865), (6665, 40752), (6792, 39990), (7440, 36507), (7740, 35092), (7998, 33960), (8490, 31992), (8773, 30960), (10188, 26660), (10320, 26319), (10664, 25470), (11160, 24338), (11320, 23994), (11997, 22640), (12169, 22320), (12735, 21328), (13330, 20376), (13584, 19995), (15480, 17546), (15996, 16980)]