158403570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21377}}^1$

素因数の和:21419

約数の個数: 64

約数和(自身を含む): 430980480

約数和(自身を除く): 272576910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 21377, 42754, 64131, 106885, 128262, 213770, 277901, 320655, 406163, 555802, 641310, 812326, 833703, 1218489, 1389505, 1667406, 2030815, 2436978, 2779010, 4061630, 4168515, 5280119, 6092445, 8337030, 10560238, 12184890, 15840357, 26400595, 31680714, 52801190, 79201785, 158403570]

約数ペア:

[(1, 158403570), (2, 79201785), (3, 52801190), (5, 31680714), (6, 26400595), (10, 15840357), (13, 12184890), (15, 10560238), (19, 8337030), (26, 6092445), (30, 5280119), (38, 4168515), (39, 4061630), (57, 2779010), (65, 2436978), (78, 2030815), (95, 1667406), (114, 1389505), (130, 1218489), (190, 833703), (195, 812326), (247, 641310), (285, 555802), (390, 406163), (494, 320655), (570, 277901), (741, 213770), (1235, 128262), (1482, 106885), (2470, 64131), (3705, 42754), (7410, 21377)]