137457720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 469497600

約数和(自身を除く): 332039880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 109, 113, 120, 124, 155, 180, 186, 218, 226, 248, 279, 310, 327, 339, 360, 372, 436, 452, 465, 545, 558, 565, 620, 654, 678, 744, 872, 904, 930, 981, 1017, 1090, 1116, 1130, 1240, 1308, 1356, 1395, 1635, 1695, 1860, 1962, 2034, 2180, 2232, 2260, 2616, 2712, 2790, 3270, 3379, 3390, 3503, 3720, 3924, 4068, 4360, 4520, 4905, 5085, 5580, 6540, 6758, 6780, 7006, 7848, 8136, 9810, 10137, 10170, 10509, 11160, 12317, 13080, 13516, 13560, 14012, 16895, 17515, 19620, 20274, 20340, 21018, 24634, 27032, 28024, 30411, 31527, 33790, 35030, 36951, 39240, 40548, 40680, 42036, 49268, 50685, 52545, 60822, 61585, 63054, 67580, 70060, 73902, 81096, 84072, 98536, 101370, 105090, 110853, 121644, 123170, 126108, 135160, 140120, 147804, 152055, 157635, 184755, 202740, 210180, 221706, 243288, 246340, 252216, 295608, 304110, 315270, 369510, 381827, 405480, 420360, 443412, 492680, 554265, 608220, 630540, 739020, 763654, 886824, 1108530, 1145481, 1216440, 1261080, 1478040, 1527308, 1909135, 2217060, 2290962, 3054616, 3436443, 3818270, 4434120, 4581924, 5727405, 6872886, 7636540, 9163848, 11454810, 13745772, 15273080, 17182215, 22909620, 27491544, 34364430, 45819240, 68728860, 137457720]

約数ペア:

[(1, 137457720), (2, 68728860), (3, 45819240), (4, 34364430), (5, 27491544), (6, 22909620), (8, 17182215), (9, 15273080), (10, 13745772), (12, 11454810), (15, 9163848), (18, 7636540), (20, 6872886), (24, 5727405), (30, 4581924), (31, 4434120), (36, 3818270), (40, 3436443), (45, 3054616), (60, 2290962), (62, 2217060), (72, 1909135), (90, 1527308), (93, 1478040), (109, 1261080), (113, 1216440), (120, 1145481), (124, 1108530), (155, 886824), (180, 763654), (186, 739020), (218, 630540), (226, 608220), (248, 554265), (279, 492680), (310, 443412), (327, 420360), (339, 405480), (360, 381827), (372, 369510), (436, 315270), (452, 304110), (465, 295608), (545, 252216), (558, 246340), (565, 243288), (620, 221706), (654, 210180), (678, 202740), (744, 184755), (872, 157635), (904, 152055), (930, 147804), (981, 140120), (1017, 135160), (1090, 126108), (1116, 123170), (1130, 121644), (1240, 110853), (1308, 105090), (1356, 101370), (1395, 98536), (1635, 84072), (1695, 81096), (1860, 73902), (1962, 70060), (2034, 67580), (2180, 63054), (2232, 61585), (2260, 60822), (2616, 52545), (2712, 50685), (2790, 49268), (3270, 42036), (3379, 40680), (3390, 40548), (3503, 39240), (3720, 36951), (3924, 35030), (4068, 33790), (4360, 31527), (4520, 30411), (4905, 28024), (5085, 27032), (5580, 24634), (6540, 21018), (6758, 20340), (6780, 20274), (7006, 19620), (7848, 17515), (8136, 16895), (9810, 14012), (10137, 13560), (10170, 13516), (10509, 13080), (11160, 12317)]