286732080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^2\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 180

約数和(自身を含む): 989058720

約数和(自身を除く): 702326640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 79, 80, 90, 120, 142, 144, 158, 180, 213, 237, 240, 284, 316, 355, 360, 395, 426, 474, 568, 632, 639, 710, 711, 720, 790, 852, 948, 1065, 1136, 1185, 1264, 1278, 1420, 1422, 1580, 1704, 1896, 2130, 2370, 2556, 2840, 2844, 3160, 3195, 3408, 3555, 3792, 4260, 4740, 5041, 5112, 5609, 5680, 5688, 6320, 6390, 7110, 8520, 9480, 10082, 10224, 11218, 11376, 12780, 14220, 15123, 16827, 17040, 18960, 20164, 22436, 25205, 25560, 28045, 28440, 30246, 33654, 40328, 44872, 45369, 50410, 50481, 51120, 56090, 56880, 60492, 67308, 75615, 80656, 84135, 89744, 90738, 100820, 100962, 112180, 120984, 134616, 151230, 168270, 181476, 201640, 201924, 224360, 226845, 241968, 252405, 269232, 302460, 336540, 362952, 398239, 403280, 403848, 448720, 453690, 504810, 604920, 673080, 725904, 796478, 807696, 907380, 1009620, 1194717, 1209840, 1346160, 1592956, 1814760, 1991195, 2019240, 2389434, 3185912, 3584151, 3629520, 3982390, 4038480, 4778868, 5973585, 6371824, 7168302, 7964780, 9557736, 11947170, 14336604, 15929560, 17920755, 19115472, 23894340, 28673208, 31859120, 35841510, 47788680, 57346416, 71683020, 95577360, 143366040, 286732080]

約数ペア:

[(1, 286732080), (2, 143366040), (3, 95577360), (4, 71683020), (5, 57346416), (6, 47788680), (8, 35841510), (9, 31859120), (10, 28673208), (12, 23894340), (15, 19115472), (16, 17920755), (18, 15929560), (20, 14336604), (24, 11947170), (30, 9557736), (36, 7964780), (40, 7168302), (45, 6371824), (48, 5973585), (60, 4778868), (71, 4038480), (72, 3982390), (79, 3629520), (80, 3584151), (90, 3185912), (120, 2389434), (142, 2019240), (144, 1991195), (158, 1814760), (180, 1592956), (213, 1346160), (237, 1209840), (240, 1194717), (284, 1009620), (316, 907380), (355, 807696), (360, 796478), (395, 725904), (426, 673080), (474, 604920), (568, 504810), (632, 453690), (639, 448720), (710, 403848), (711, 403280), (720, 398239), (790, 362952), (852, 336540), (948, 302460), (1065, 269232), (1136, 252405), (1185, 241968), (1264, 226845), (1278, 224360), (1420, 201924), (1422, 201640), (1580, 181476), (1704, 168270), (1896, 151230), (2130, 134616), (2370, 120984), (2556, 112180), (2840, 100962), (2844, 100820), (3160, 90738), (3195, 89744), (3408, 84135), (3555, 80656), (3792, 75615), (4260, 67308), (4740, 60492), (5041, 56880), (5112, 56090), (5609, 51120), (5680, 50481), (5688, 50410), (6320, 45369), (6390, 44872), (7110, 40328), (8520, 33654), (9480, 30246), (10082, 28440), (10224, 28045), (11218, 25560), (11376, 25205), (12780, 22436), (14220, 20164), (15123, 18960), (16827, 17040)]