221199480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3119}}^1$

素因数の和:3333

約数の個数: 96

約数和(自身を含む): 722779200

約数和(自身を除く): 501579720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 197, 360, 394, 591, 788, 985, 1182, 1576, 1773, 1970, 2364, 2955, 3119, 3546, 3940, 4728, 5910, 6238, 7092, 7880, 8865, 9357, 11820, 12476, 14184, 15595, 17730, 18714, 23640, 24952, 28071, 31190, 35460, 37428, 46785, 56142, 62380, 70920, 74856, 93570, 112284, 124760, 140355, 187140, 224568, 280710, 374280, 561420, 614443, 1122840, 1228886, 1843329, 2457772, 3072215, 3686658, 4915544, 5529987, 6144430, 7373316, 9216645, 11059974, 12288860, 14746632, 18433290, 22119948, 24577720, 27649935, 36866580, 44239896, 55299870, 73733160, 110599740, 221199480]

約数ペア:

[(1, 221199480), (2, 110599740), (3, 73733160), (4, 55299870), (5, 44239896), (6, 36866580), (8, 27649935), (9, 24577720), (10, 22119948), (12, 18433290), (15, 14746632), (18, 12288860), (20, 11059974), (24, 9216645), (30, 7373316), (36, 6144430), (40, 5529987), (45, 4915544), (60, 3686658), (72, 3072215), (90, 2457772), (120, 1843329), (180, 1228886), (197, 1122840), (360, 614443), (394, 561420), (591, 374280), (788, 280710), (985, 224568), (1182, 187140), (1576, 140355), (1773, 124760), (1970, 112284), (2364, 93570), (2955, 74856), (3119, 70920), (3546, 62380), (3940, 56142), (4728, 46785), (5910, 37428), (6238, 35460), (7092, 31190), (7880, 28071), (8865, 24952), (9357, 23640), (11820, 18714), (12476, 17730), (14184, 15595)]