133690440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2063

約数の個数: 128

約数和(自身を含む): 442189440

約数和(自身を除く): 308499000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 1993, 2236, 2580, 2795, 3354, 3986, 4472, 5160, 5590, 5979, 6708, 7972, 8385, 9965, 11180, 11958, 13416, 15944, 16770, 19930, 22360, 23916, 25909, 29895, 33540, 39860, 47832, 51818, 59790, 67080, 77727, 79720, 85699, 103636, 119580, 129545, 155454, 171398, 207272, 239160, 257097, 259090, 310908, 342796, 388635, 428495, 514194, 518180, 621816, 685592, 777270, 856990, 1028388, 1036360, 1114087, 1285485, 1554540, 1713980, 2056776, 2228174, 2570970, 3109080, 3342261, 3427960, 4456348, 5141940, 5570435, 6684522, 8912696, 10283880, 11140870, 13369044, 16711305, 22281740, 26738088, 33422610, 44563480, 66845220, 133690440]

約数ペア:

[(1, 133690440), (2, 66845220), (3, 44563480), (4, 33422610), (5, 26738088), (6, 22281740), (8, 16711305), (10, 13369044), (12, 11140870), (13, 10283880), (15, 8912696), (20, 6684522), (24, 5570435), (26, 5141940), (30, 4456348), (39, 3427960), (40, 3342261), (43, 3109080), (52, 2570970), (60, 2228174), (65, 2056776), (78, 1713980), (86, 1554540), (104, 1285485), (120, 1114087), (129, 1036360), (130, 1028388), (156, 856990), (172, 777270), (195, 685592), (215, 621816), (258, 518180), (260, 514194), (312, 428495), (344, 388635), (390, 342796), (430, 310908), (516, 259090), (520, 257097), (559, 239160), (645, 207272), (780, 171398), (860, 155454), (1032, 129545), (1118, 119580), (1290, 103636), (1560, 85699), (1677, 79720), (1720, 77727), (1993, 67080), (2236, 59790), (2580, 51818), (2795, 47832), (3354, 39860), (3986, 33540), (4472, 29895), (5160, 25909), (5590, 23916), (5979, 22360), (6708, 19930), (7972, 16770), (8385, 15944), (9965, 13416), (11180, 11958)]