140517780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3833}}^1$

素因数の和:3905

約数の個数: 96

約数和(自身を含む): 432843264

約数和(自身を除く): 292325484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 78, 94, 130, 141, 156, 188, 195, 235, 260, 282, 390, 470, 564, 611, 705, 780, 940, 1222, 1410, 1833, 2444, 2820, 3055, 3666, 3833, 6110, 7332, 7666, 9165, 11499, 12220, 15332, 18330, 19165, 22998, 36660, 38330, 45996, 49829, 57495, 76660, 99658, 114990, 149487, 180151, 199316, 229980, 249145, 298974, 360302, 498290, 540453, 597948, 720604, 747435, 900755, 996580, 1080906, 1494870, 1801510, 2161812, 2341963, 2702265, 2989740, 3603020, 4683926, 5404530, 7025889, 9367852, 10809060, 11709815, 14051778, 23419630, 28103556, 35129445, 46839260, 70258890, 140517780]

約数ペア:

[(1, 140517780), (2, 70258890), (3, 46839260), (4, 35129445), (5, 28103556), (6, 23419630), (10, 14051778), (12, 11709815), (13, 10809060), (15, 9367852), (20, 7025889), (26, 5404530), (30, 4683926), (39, 3603020), (47, 2989740), (52, 2702265), (60, 2341963), (65, 2161812), (78, 1801510), (94, 1494870), (130, 1080906), (141, 996580), (156, 900755), (188, 747435), (195, 720604), (235, 597948), (260, 540453), (282, 498290), (390, 360302), (470, 298974), (564, 249145), (611, 229980), (705, 199316), (780, 180151), (940, 149487), (1222, 114990), (1410, 99658), (1833, 76660), (2444, 57495), (2820, 49829), (3055, 45996), (3666, 38330), (3833, 36660), (6110, 22998), (7332, 19165), (7666, 18330), (9165, 15332), (11499, 12220)]