118961220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 396906048

約数和(自身を除く): 277944828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 43, 49, 60, 70, 84, 86, 98, 105, 129, 140, 147, 172, 196, 210, 215, 245, 258, 294, 301, 420, 430, 490, 516, 588, 602, 645, 735, 860, 903, 941, 980, 1204, 1290, 1470, 1505, 1806, 1882, 2107, 2580, 2823, 2940, 3010, 3612, 3764, 4214, 4515, 4705, 5646, 6020, 6321, 6587, 8428, 9030, 9410, 10535, 11292, 12642, 13174, 14115, 18060, 18820, 19761, 21070, 25284, 26348, 28230, 31605, 32935, 39522, 40463, 42140, 46109, 56460, 63210, 65870, 79044, 80926, 92218, 98805, 121389, 126420, 131740, 138327, 161852, 184436, 197610, 202315, 230545, 242778, 276654, 283241, 395220, 404630, 461090, 485556, 553308, 566482, 606945, 691635, 809260, 849723, 922180, 1132964, 1213890, 1383270, 1416205, 1699446, 1982687, 2427780, 2766540, 2832410, 3398892, 3965374, 4248615, 5664820, 5948061, 7930748, 8497230, 9913435, 11896122, 16994460, 19826870, 23792244, 29740305, 39653740, 59480610, 118961220]

約数ペア:

[(1, 118961220), (2, 59480610), (3, 39653740), (4, 29740305), (5, 23792244), (6, 19826870), (7, 16994460), (10, 11896122), (12, 9913435), (14, 8497230), (15, 7930748), (20, 5948061), (21, 5664820), (28, 4248615), (30, 3965374), (35, 3398892), (42, 2832410), (43, 2766540), (49, 2427780), (60, 1982687), (70, 1699446), (84, 1416205), (86, 1383270), (98, 1213890), (105, 1132964), (129, 922180), (140, 849723), (147, 809260), (172, 691635), (196, 606945), (210, 566482), (215, 553308), (245, 485556), (258, 461090), (294, 404630), (301, 395220), (420, 283241), (430, 276654), (490, 242778), (516, 230545), (588, 202315), (602, 197610), (645, 184436), (735, 161852), (860, 138327), (903, 131740), (941, 126420), (980, 121389), (1204, 98805), (1290, 92218), (1470, 80926), (1505, 79044), (1806, 65870), (1882, 63210), (2107, 56460), (2580, 46109), (2823, 42140), (2940, 40463), (3010, 39522), (3612, 32935), (3764, 31605), (4214, 28230), (4515, 26348), (4705, 25284), (5646, 21070), (6020, 19761), (6321, 18820), (6587, 18060), (8428, 14115), (9030, 13174), (9410, 12642), (10535, 11292)]