164144970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15073}}^1$

素因数の和:15108

約数の個数: 72

約数和(自身を含む): 469133028

約数和(自身を除く): 304988058

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 15073, 30146, 45219, 75365, 90438, 135657, 150730, 165803, 226095, 271314, 331606, 452190, 497409, 678285, 829015, 994818, 1356570, 1492227, 1658030, 1823833, 2487045, 2984454, 3647666, 4974090, 5471499, 7461135, 9119165, 10942998, 14922270, 16414497, 18238330, 27357495, 32828994, 54714990, 82072485, 164144970]

約数ペア:

[(1, 164144970), (2, 82072485), (3, 54714990), (5, 32828994), (6, 27357495), (9, 18238330), (10, 16414497), (11, 14922270), (15, 10942998), (18, 9119165), (22, 7461135), (30, 5471499), (33, 4974090), (45, 3647666), (55, 2984454), (66, 2487045), (90, 1823833), (99, 1658030), (110, 1492227), (121, 1356570), (165, 994818), (198, 829015), (242, 678285), (330, 497409), (363, 452190), (495, 331606), (605, 271314), (726, 226095), (990, 165803), (1089, 150730), (1210, 135657), (1815, 90438), (2178, 75365), (3630, 45219), (5445, 30146), (10890, 15073)]