149281740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{863}}^1$

素因数の和:940

約数の個数: 108

約数和(自身を含む): 468441792

約数和(自身を除く): 319160052

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, 863, 930, 961, 1116, 1395, 1726, 1860, 1922, 2589, 2790, 2883, 3452, 3844, 4315, 4805, 5178, 5580, 5766, 7767, 8630, 8649, 9610, 10356, 11532, 12945, 14415, 15534, 17260, 17298, 19220, 25890, 26753, 28830, 31068, 34596, 38835, 43245, 51780, 53506, 57660, 77670, 80259, 86490, 107012, 133765, 155340, 160518, 172980, 240777, 267530, 321036, 401295, 481554, 535060, 802590, 829343, 963108, 1203885, 1605180, 1658686, 2407770, 2488029, 3317372, 4146715, 4815540, 4976058, 7464087, 8293430, 9952116, 12440145, 14928174, 16586860, 24880290, 29856348, 37320435, 49760580, 74640870, 149281740]

約数ペア:

[(1, 149281740), (2, 74640870), (3, 49760580), (4, 37320435), (5, 29856348), (6, 24880290), (9, 16586860), (10, 14928174), (12, 12440145), (15, 9952116), (18, 8293430), (20, 7464087), (30, 4976058), (31, 4815540), (36, 4146715), (45, 3317372), (60, 2488029), (62, 2407770), (90, 1658686), (93, 1605180), (124, 1203885), (155, 963108), (180, 829343), (186, 802590), (279, 535060), (310, 481554), (372, 401295), (465, 321036), (558, 267530), (620, 240777), (863, 172980), (930, 160518), (961, 155340), (1116, 133765), (1395, 107012), (1726, 86490), (1860, 80259), (1922, 77670), (2589, 57660), (2790, 53506), (2883, 51780), (3452, 43245), (3844, 38835), (4315, 34596), (4805, 31068), (5178, 28830), (5580, 26753), (5766, 25890), (7767, 19220), (8630, 17298), (8649, 17260), (9610, 15534), (10356, 14415), (11532, 12945)]