162031240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 449541900

約数和(自身を除く): 287510660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 229, 245, 266, 280, 361, 380, 392, 458, 490, 532, 665, 722, 760, 916, 931, 980, 1064, 1145, 1330, 1444, 1603, 1805, 1832, 1862, 1960, 2290, 2527, 2660, 2888, 3206, 3610, 3724, 4351, 4580, 4655, 5054, 5320, 6412, 7220, 7448, 8015, 8702, 9160, 9310, 10108, 11221, 12635, 12824, 14440, 16030, 17404, 17689, 18620, 20216, 21755, 22442, 25270, 30457, 32060, 34808, 35378, 37240, 43510, 44884, 50540, 56105, 60914, 64120, 70756, 82669, 87020, 88445, 89768, 101080, 112210, 121828, 141512, 152285, 165338, 174040, 176890, 213199, 224420, 243656, 304570, 330676, 353780, 413345, 426398, 448840, 578683, 609140, 661352, 707560, 826690, 852796, 1065995, 1157366, 1218280, 1653380, 1705592, 2131990, 2314732, 2893415, 3306760, 4050781, 4263980, 4629464, 5786830, 8101562, 8527960, 11573660, 16203124, 20253905, 23147320, 32406248, 40507810, 81015620, 162031240]

約数ペア:

[(1, 162031240), (2, 81015620), (4, 40507810), (5, 32406248), (7, 23147320), (8, 20253905), (10, 16203124), (14, 11573660), (19, 8527960), (20, 8101562), (28, 5786830), (35, 4629464), (38, 4263980), (40, 4050781), (49, 3306760), (56, 2893415), (70, 2314732), (76, 2131990), (95, 1705592), (98, 1653380), (133, 1218280), (140, 1157366), (152, 1065995), (190, 852796), (196, 826690), (229, 707560), (245, 661352), (266, 609140), (280, 578683), (361, 448840), (380, 426398), (392, 413345), (458, 353780), (490, 330676), (532, 304570), (665, 243656), (722, 224420), (760, 213199), (916, 176890), (931, 174040), (980, 165338), (1064, 152285), (1145, 141512), (1330, 121828), (1444, 112210), (1603, 101080), (1805, 89768), (1832, 88445), (1862, 87020), (1960, 82669), (2290, 70756), (2527, 64120), (2660, 60914), (2888, 56105), (3206, 50540), (3610, 44884), (3724, 43510), (4351, 37240), (4580, 35378), (4655, 34808), (5054, 32060), (5320, 30457), (6412, 25270), (7220, 22442), (7448, 21755), (8015, 20216), (8702, 18620), (9160, 17689), (9310, 17404), (10108, 16030), (11221, 14440), (12635, 12824)]