237278340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3330

約数の個数: 144

約数和(自身を含む): 800357376

約数和(自身を除く): 563079036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3271, 3627, 4030, 4836, 5580, 6045, 6542, 7254, 8060, 9813, 12090, 13084, 14508, 16355, 18135, 19626, 24180, 29439, 32710, 36270, 39252, 42523, 49065, 58878, 65420, 72540, 85046, 98130, 101401, 117756, 127569, 147195, 170092, 196260, 202802, 212615, 255138, 294390, 304203, 382707, 405604, 425230, 507005, 510276, 588780, 608406, 637845, 765414, 850460, 912609, 1014010, 1216812, 1275690, 1318213, 1521015, 1530828, 1825218, 1913535, 2028020, 2551380, 2636426, 3042030, 3650436, 3827070, 3954639, 4563045, 5272852, 6084060, 6591065, 7654140, 7909278, 9126090, 11863917, 13182130, 15818556, 18252180, 19773195, 23727834, 26364260, 39546390, 47455668, 59319585, 79092780, 118639170, 237278340]

約数ペア:

[(1, 237278340), (2, 118639170), (3, 79092780), (4, 59319585), (5, 47455668), (6, 39546390), (9, 26364260), (10, 23727834), (12, 19773195), (13, 18252180), (15, 15818556), (18, 13182130), (20, 11863917), (26, 9126090), (30, 7909278), (31, 7654140), (36, 6591065), (39, 6084060), (45, 5272852), (52, 4563045), (60, 3954639), (62, 3827070), (65, 3650436), (78, 3042030), (90, 2636426), (93, 2551380), (117, 2028020), (124, 1913535), (130, 1825218), (155, 1530828), (156, 1521015), (180, 1318213), (186, 1275690), (195, 1216812), (234, 1014010), (260, 912609), (279, 850460), (310, 765414), (372, 637845), (390, 608406), (403, 588780), (465, 510276), (468, 507005), (558, 425230), (585, 405604), (620, 382707), (780, 304203), (806, 294390), (930, 255138), (1116, 212615), (1170, 202802), (1209, 196260), (1395, 170092), (1612, 147195), (1860, 127569), (2015, 117756), (2340, 101401), (2418, 98130), (2790, 85046), (3271, 72540), (3627, 65420), (4030, 58878), (4836, 49065), (5580, 42523), (6045, 39252), (6542, 36270), (7254, 32710), (8060, 29439), (9813, 24180), (12090, 19626), (13084, 18135), (14508, 16355)]