158823540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28463}}^1$

素因数の和:28509

約数の個数: 72

約数和(自身を含む): 497323008

約数和(自身を除く): 338499468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 28463, 56926, 85389, 113852, 142315, 170778, 256167, 284630, 341556, 426945, 512334, 569260, 853890, 882353, 1024668, 1280835, 1707780, 1764706, 2561670, 2647059, 3529412, 4411765, 5123340, 5294118, 7941177, 8823530, 10588236, 13235295, 15882354, 17647060, 26470590, 31764708, 39705885, 52941180, 79411770, 158823540]

約数ペア:

[(1, 158823540), (2, 79411770), (3, 52941180), (4, 39705885), (5, 31764708), (6, 26470590), (9, 17647060), (10, 15882354), (12, 13235295), (15, 10588236), (18, 8823530), (20, 7941177), (30, 5294118), (31, 5123340), (36, 4411765), (45, 3529412), (60, 2647059), (62, 2561670), (90, 1764706), (93, 1707780), (124, 1280835), (155, 1024668), (180, 882353), (186, 853890), (279, 569260), (310, 512334), (372, 426945), (465, 341556), (558, 284630), (620, 256167), (930, 170778), (1116, 142315), (1395, 113852), (1860, 85389), (2790, 56926), (5580, 28463)]