160553340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 546416640

約数和(自身を除く): 385863300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 31, 36, 45, 46, 54, 60, 62, 69, 81, 90, 92, 93, 108, 115, 124, 135, 138, 139, 155, 162, 180, 186, 207, 230, 270, 276, 278, 279, 310, 324, 345, 372, 405, 414, 417, 460, 465, 540, 556, 558, 620, 621, 690, 695, 713, 810, 828, 834, 837, 930, 1035, 1116, 1242, 1251, 1380, 1390, 1395, 1426, 1620, 1668, 1674, 1860, 1863, 2070, 2085, 2139, 2484, 2502, 2511, 2780, 2790, 2852, 3105, 3197, 3348, 3565, 3726, 3753, 4140, 4170, 4185, 4278, 4309, 5004, 5022, 5580, 6210, 6255, 6394, 6417, 7130, 7452, 7506, 8340, 8370, 8556, 8618, 9315, 9591, 10044, 10695, 11259, 12420, 12510, 12555, 12788, 12834, 12927, 14260, 15012, 15985, 16740, 17236, 18630, 18765, 19182, 19251, 21390, 21545, 22518, 25020, 25110, 25668, 25854, 28773, 31970, 32085, 37260, 37530, 38364, 38502, 38781, 42780, 43090, 45036, 47955, 50220, 51708, 56295, 57546, 57753, 63940, 64170, 64635, 75060, 77004, 77562, 86180, 86319, 95910, 96255, 99107, 112590, 115092, 115506, 116343, 128340, 129270, 143865, 155124, 172638, 191820, 192510, 193905, 198214, 225180, 231012, 232686, 258540, 258957, 287730, 288765, 297321, 345276, 349029, 385020, 387810, 396428, 431595, 465372, 495535, 517914, 575460, 577530, 581715, 594642, 698058, 775620, 863190, 891963, 991070, 1035828, 1155060, 1163430, 1189284, 1294785, 1396116, 1486605, 1726380, 1745145, 1783926, 1982140, 2326860, 2589570, 2675889, 2973210, 3490290, 3567852, 4459815, 5179140, 5351778, 5946420, 6980580, 8027667, 8919630, 10703556, 13379445, 16055334, 17839260, 26758890, 32110668, 40138335, 53517780, 80276670, 160553340]

約数ペア:

[(1, 160553340), (2, 80276670), (3, 53517780), (4, 40138335), (5, 32110668), (6, 26758890), (9, 17839260), (10, 16055334), (12, 13379445), (15, 10703556), (18, 8919630), (20, 8027667), (23, 6980580), (27, 5946420), (30, 5351778), (31, 5179140), (36, 4459815), (45, 3567852), (46, 3490290), (54, 2973210), (60, 2675889), (62, 2589570), (69, 2326860), (81, 1982140), (90, 1783926), (92, 1745145), (93, 1726380), (108, 1486605), (115, 1396116), (124, 1294785), (135, 1189284), (138, 1163430), (139, 1155060), (155, 1035828), (162, 991070), (180, 891963), (186, 863190), (207, 775620), (230, 698058), (270, 594642), (276, 581715), (278, 577530), (279, 575460), (310, 517914), (324, 495535), (345, 465372), (372, 431595), (405, 396428), (414, 387810), (417, 385020), (460, 349029), (465, 345276), (540, 297321), (556, 288765), (558, 287730), (620, 258957), (621, 258540), (690, 232686), (695, 231012), (713, 225180), (810, 198214), (828, 193905), (834, 192510), (837, 191820), (930, 172638), (1035, 155124), (1116, 143865), (1242, 129270), (1251, 128340), (1380, 116343), (1390, 115506), (1395, 115092), (1426, 112590), (1620, 99107), (1668, 96255), (1674, 95910), (1860, 86319), (1863, 86180), (2070, 77562), (2085, 77004), (2139, 75060), (2484, 64635), (2502, 64170), (2511, 63940), (2780, 57753), (2790, 57546), (2852, 56295), (3105, 51708), (3197, 50220), (3348, 47955), (3565, 45036), (3726, 43090), (3753, 42780), (4140, 38781), (4170, 38502), (4185, 38364), (4278, 37530), (4309, 37260), (5004, 32085), (5022, 31970), (5580, 28773), (6210, 25854), (6255, 25668), (6394, 25110), (6417, 25020), (7130, 22518), (7452, 21545), (7506, 21390), (8340, 19251), (8370, 19182), (8556, 18765), (8618, 18630), (9315, 17236), (9591, 16740), (10044, 15985), (10695, 15012), (11259, 14260), (12420, 12927), (12510, 12834), (12555, 12788)]