298964880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1429

約数の個数: 120

約数和(自身を含む): 1007435520

約数和(自身を除く): 708470640

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, 240, 360, 419, 720, 838, 991, 1257, 1676, 1982, 2095, 2514, 2973, 3352, 3771, 3964, 4190, 4955, 5028, 5946, 6285, 6704, 7542, 7928, 8380, 8919, 9910, 10056, 11892, 12570, 14865, 15084, 15856, 16760, 17838, 18855, 19820, 20112, 23784, 25140, 29730, 30168, 33520, 35676, 37710, 39640, 44595, 47568, 50280, 59460, 60336, 71352, 75420, 79280, 89190, 100560, 118920, 142704, 150840, 178380, 237840, 301680, 356760, 415229, 713520, 830458, 1245687, 1660916, 2076145, 2491374, 3321832, 3737061, 4152290, 4982748, 6228435, 6643664, 7474122, 8304580, 9965496, 12456870, 14948244, 16609160, 18685305, 19930992, 24913740, 29896488, 33218320, 37370610, 49827480, 59792976, 74741220, 99654960, 149482440, 298964880]

約数ペア:

[(1, 298964880), (2, 149482440), (3, 99654960), (4, 74741220), (5, 59792976), (6, 49827480), (8, 37370610), (9, 33218320), (10, 29896488), (12, 24913740), (15, 19930992), (16, 18685305), (18, 16609160), (20, 14948244), (24, 12456870), (30, 9965496), (36, 8304580), (40, 7474122), (45, 6643664), (48, 6228435), (60, 4982748), (72, 4152290), (80, 3737061), (90, 3321832), (120, 2491374), (144, 2076145), (180, 1660916), (240, 1245687), (360, 830458), (419, 713520), (720, 415229), (838, 356760), (991, 301680), (1257, 237840), (1676, 178380), (1982, 150840), (2095, 142704), (2514, 118920), (2973, 100560), (3352, 89190), (3771, 79280), (3964, 75420), (4190, 71352), (4955, 60336), (5028, 59460), (5946, 50280), (6285, 47568), (6704, 44595), (7542, 39640), (7928, 37710), (8380, 35676), (8919, 33520), (9910, 30168), (10056, 29730), (11892, 25140), (12570, 23784), (14865, 20112), (15084, 19820), (15856, 18855), (16760, 17838)]