149542920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21863}}^1$

素因数の和:21899

約数の個数: 96

約数和(自身を含む): 511617600

約数和(自身を除く): 362074680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 21863, 43726, 65589, 87452, 109315, 131178, 174904, 196767, 218630, 262356, 327945, 393534, 415397, 437260, 524712, 655890, 787068, 830794, 874520, 983835, 1246191, 1311780, 1574136, 1661588, 1967670, 2076985, 2492382, 2623560, 3323176, 3738573, 3935340, 4153970, 4984764, 6230955, 7477146, 7870680, 8307940, 9969528, 12461910, 14954292, 16615880, 18692865, 24923820, 29908584, 37385730, 49847640, 74771460, 149542920]

約数ペア:

[(1, 149542920), (2, 74771460), (3, 49847640), (4, 37385730), (5, 29908584), (6, 24923820), (8, 18692865), (9, 16615880), (10, 14954292), (12, 12461910), (15, 9969528), (18, 8307940), (19, 7870680), (20, 7477146), (24, 6230955), (30, 4984764), (36, 4153970), (38, 3935340), (40, 3738573), (45, 3323176), (57, 2623560), (60, 2492382), (72, 2076985), (76, 1967670), (90, 1661588), (95, 1574136), (114, 1311780), (120, 1246191), (152, 983835), (171, 874520), (180, 830794), (190, 787068), (228, 655890), (285, 524712), (342, 437260), (360, 415397), (380, 393534), (456, 327945), (570, 262356), (684, 218630), (760, 196767), (855, 174904), (1140, 131178), (1368, 109315), (1710, 87452), (2280, 65589), (3420, 43726), (6840, 21863)]