144388890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{21977}}^1$

素因数の和:22063

約数の個数: 48

約数和(自身を含む): 380571048

約数和(自身を除く): 236182158

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 21977, 43954, 65931, 109885, 131862, 197793, 219770, 329655, 395586, 659310, 988965, 1604321, 1977930, 3208642, 4812963, 8021605, 9625926, 14438889, 16043210, 24064815, 28877778, 48129630, 72194445, 144388890]

約数ペア:

[(1, 144388890), (2, 72194445), (3, 48129630), (5, 28877778), (6, 24064815), (9, 16043210), (10, 14438889), (15, 9625926), (18, 8021605), (30, 4812963), (45, 3208642), (73, 1977930), (90, 1604321), (146, 988965), (219, 659310), (365, 395586), (438, 329655), (657, 219770), (730, 197793), (1095, 131862), (1314, 109885), (2190, 65931), (3285, 43954), (6570, 21977)]