299085840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21863}}^1$

素因数の和:21901

約数の個数: 120

約数和(自身を含む): 1057343040

約数和(自身を除く): 758257200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 21863, 43726, 65589, 87452, 109315, 131178, 174904, 196767, 218630, 262356, 327945, 349808, 393534, 415397, 437260, 524712, 655890, 787068, 830794, 874520, 983835, 1049424, 1246191, 1311780, 1574136, 1661588, 1749040, 1967670, 2076985, 2492382, 2623560, 3148272, 3323176, 3738573, 3935340, 4153970, 4984764, 5247120, 6230955, 6646352, 7477146, 7870680, 8307940, 9969528, 12461910, 14954292, 15741360, 16615880, 18692865, 19939056, 24923820, 29908584, 33231760, 37385730, 49847640, 59817168, 74771460, 99695280, 149542920, 299085840]

約数ペア:

[(1, 299085840), (2, 149542920), (3, 99695280), (4, 74771460), (5, 59817168), (6, 49847640), (8, 37385730), (9, 33231760), (10, 29908584), (12, 24923820), (15, 19939056), (16, 18692865), (18, 16615880), (19, 15741360), (20, 14954292), (24, 12461910), (30, 9969528), (36, 8307940), (38, 7870680), (40, 7477146), (45, 6646352), (48, 6230955), (57, 5247120), (60, 4984764), (72, 4153970), (76, 3935340), (80, 3738573), (90, 3323176), (95, 3148272), (114, 2623560), (120, 2492382), (144, 2076985), (152, 1967670), (171, 1749040), (180, 1661588), (190, 1574136), (228, 1311780), (240, 1246191), (285, 1049424), (304, 983835), (342, 874520), (360, 830794), (380, 787068), (456, 655890), (570, 524712), (684, 437260), (720, 415397), (760, 393534), (855, 349808), (912, 327945), (1140, 262356), (1368, 218630), (1520, 196767), (1710, 174904), (2280, 131178), (2736, 109315), (3420, 87452), (4560, 65589), (6840, 43726), (13680, 21863)]