147441780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2617}}^1$

素因数の和:2945

約数の個数: 72

約数和(自身を含む): 448840392

約数和(自身を除く): 301398612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 1252, 1565, 1878, 2617, 2817, 3130, 3756, 4695, 5234, 5634, 6260, 7851, 9390, 10468, 11268, 13085, 14085, 15702, 18780, 23553, 26170, 28170, 31404, 39255, 47106, 52340, 56340, 78510, 94212, 117765, 157020, 235530, 471060, 819121, 1638242, 2457363, 3276484, 4095605, 4914726, 7372089, 8191210, 9829452, 12286815, 14744178, 16382420, 24573630, 29488356, 36860445, 49147260, 73720890, 147441780]

約数ペア:

[(1, 147441780), (2, 73720890), (3, 49147260), (4, 36860445), (5, 29488356), (6, 24573630), (9, 16382420), (10, 14744178), (12, 12286815), (15, 9829452), (18, 8191210), (20, 7372089), (30, 4914726), (36, 4095605), (45, 3276484), (60, 2457363), (90, 1638242), (180, 819121), (313, 471060), (626, 235530), (939, 157020), (1252, 117765), (1565, 94212), (1878, 78510), (2617, 56340), (2817, 52340), (3130, 47106), (3756, 39255), (4695, 31404), (5234, 28170), (5634, 26170), (6260, 23553), (7851, 18780), (9390, 15702), (10468, 14085), (11268, 13085)]