158623780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 96

約数和(自身を含む): 409248000

約数和(自身を除く): 250624220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 931, 980, 1217, 1330, 1372, 1715, 1862, 2434, 2660, 3430, 3724, 4655, 4868, 6085, 6517, 6860, 8519, 9310, 12170, 13034, 17038, 18620, 23123, 24340, 26068, 32585, 34076, 42595, 46246, 59633, 65170, 85190, 92492, 115615, 119266, 130340, 161861, 170380, 231230, 238532, 298165, 323722, 417431, 462460, 596330, 647444, 809305, 834862, 1133027, 1192660, 1618610, 1669724, 2087155, 2266054, 3237220, 4174310, 4532108, 5665135, 7931189, 8348620, 11330270, 15862378, 22660540, 31724756, 39655945, 79311890, 158623780]

約数ペア:

[(1, 158623780), (2, 79311890), (4, 39655945), (5, 31724756), (7, 22660540), (10, 15862378), (14, 11330270), (19, 8348620), (20, 7931189), (28, 5665135), (35, 4532108), (38, 4174310), (49, 3237220), (70, 2266054), (76, 2087155), (95, 1669724), (98, 1618610), (133, 1192660), (140, 1133027), (190, 834862), (196, 809305), (245, 647444), (266, 596330), (343, 462460), (380, 417431), (490, 323722), (532, 298165), (665, 238532), (686, 231230), (931, 170380), (980, 161861), (1217, 130340), (1330, 119266), (1372, 115615), (1715, 92492), (1862, 85190), (2434, 65170), (2660, 59633), (3430, 46246), (3724, 42595), (4655, 34076), (4868, 32585), (6085, 26068), (6517, 24340), (6860, 23123), (8519, 18620), (9310, 17038), (12170, 13034)]