144534960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1019}}^1$

素因数の和:1235

約数の個数: 120

約数和(自身を含む): 488339280

約数和(自身を除く): 343804320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 591, 720, 788, 985, 1019, 1182, 1576, 1773, 1970, 2038, 2364, 2955, 3057, 3152, 3546, 3940, 4076, 4728, 5095, 5910, 6114, 7092, 7880, 8152, 8865, 9171, 9456, 10190, 11820, 12228, 14184, 15285, 15760, 16304, 17730, 18342, 20380, 23640, 24456, 28368, 30570, 35460, 36684, 40760, 45855, 47280, 48912, 61140, 70920, 73368, 81520, 91710, 122280, 141840, 146736, 183420, 200743, 244560, 366840, 401486, 602229, 733680, 802972, 1003715, 1204458, 1605944, 1806687, 2007430, 2408916, 3011145, 3211888, 3613374, 4014860, 4817832, 6022290, 7226748, 8029720, 9033435, 9635664, 12044580, 14453496, 16059440, 18066870, 24089160, 28906992, 36133740, 48178320, 72267480, 144534960]

約数ペア:

[(1, 144534960), (2, 72267480), (3, 48178320), (4, 36133740), (5, 28906992), (6, 24089160), (8, 18066870), (9, 16059440), (10, 14453496), (12, 12044580), (15, 9635664), (16, 9033435), (18, 8029720), (20, 7226748), (24, 6022290), (30, 4817832), (36, 4014860), (40, 3613374), (45, 3211888), (48, 3011145), (60, 2408916), (72, 2007430), (80, 1806687), (90, 1605944), (120, 1204458), (144, 1003715), (180, 802972), (197, 733680), (240, 602229), (360, 401486), (394, 366840), (591, 244560), (720, 200743), (788, 183420), (985, 146736), (1019, 141840), (1182, 122280), (1576, 91710), (1773, 81520), (1970, 73368), (2038, 70920), (2364, 61140), (2955, 48912), (3057, 47280), (3152, 45855), (3546, 40760), (3940, 36684), (4076, 35460), (4728, 30570), (5095, 28368), (5910, 24456), (6114, 23640), (7092, 20380), (7880, 18342), (8152, 17730), (8865, 16304), (9171, 15760), (9456, 15285), (10190, 14184), (11820, 12228)]