143559220

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1278

約数の個数: 96

約数和(自身を含む): 372556800

約数和(自身を除く): 228997580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 343, 476, 490, 595, 686, 833, 980, 1190, 1231, 1372, 1666, 1715, 2380, 2462, 3332, 3430, 4165, 4924, 5831, 6155, 6860, 8330, 8617, 11662, 12310, 16660, 17234, 20927, 23324, 24620, 29155, 34468, 41854, 43085, 58310, 60319, 83708, 86170, 104635, 116620, 120638, 146489, 172340, 209270, 241276, 292978, 301595, 418540, 422233, 585956, 603190, 732445, 844466, 1025423, 1206380, 1464890, 1688932, 2050846, 2111165, 2929780, 4101692, 4222330, 5127115, 7177961, 8444660, 10254230, 14355922, 20508460, 28711844, 35889805, 71779610, 143559220]

約数ペア:

[(1, 143559220), (2, 71779610), (4, 35889805), (5, 28711844), (7, 20508460), (10, 14355922), (14, 10254230), (17, 8444660), (20, 7177961), (28, 5127115), (34, 4222330), (35, 4101692), (49, 2929780), (68, 2111165), (70, 2050846), (85, 1688932), (98, 1464890), (119, 1206380), (140, 1025423), (170, 844466), (196, 732445), (238, 603190), (245, 585956), (340, 422233), (343, 418540), (476, 301595), (490, 292978), (595, 241276), (686, 209270), (833, 172340), (980, 146489), (1190, 120638), (1231, 116620), (1372, 104635), (1666, 86170), (1715, 83708), (2380, 60319), (2462, 58310), (3332, 43085), (3430, 41854), (4165, 34468), (4924, 29155), (5831, 24620), (6155, 23324), (6860, 20927), (8330, 17234), (8617, 16660), (11662, 12310)]