144442590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2731}}^1$

素因数の和:2825

約数の個数: 64

約数和(自身を含む): 363508992

約数和(自身を除く): 219066402

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 43, 82, 86, 123, 129, 205, 215, 246, 258, 410, 430, 615, 645, 1230, 1290, 1763, 2731, 3526, 5289, 5462, 8193, 8815, 10578, 13655, 16386, 17630, 26445, 27310, 40965, 52890, 81930, 111971, 117433, 223942, 234866, 335913, 352299, 559855, 587165, 671826, 704598, 1119710, 1174330, 1679565, 1761495, 3359130, 3522990, 4814753, 9629506, 14444259, 24073765, 28888518, 48147530, 72221295, 144442590]

約数ペア:

[(1, 144442590), (2, 72221295), (3, 48147530), (5, 28888518), (6, 24073765), (10, 14444259), (15, 9629506), (30, 4814753), (41, 3522990), (43, 3359130), (82, 1761495), (86, 1679565), (123, 1174330), (129, 1119710), (205, 704598), (215, 671826), (246, 587165), (258, 559855), (410, 352299), (430, 335913), (615, 234866), (645, 223942), (1230, 117433), (1290, 111971), (1763, 81930), (2731, 52890), (3526, 40965), (5289, 27310), (5462, 26445), (8193, 17630), (8815, 16386), (10578, 13655)]