304837280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:862

約数の個数: 96

約数和(自身を含む): 789445440

約数和(自身を除く): 484608160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 379, 440, 457, 758, 880, 914, 1516, 1760, 1828, 1895, 2285, 3032, 3656, 3790, 4169, 4570, 5027, 6064, 7312, 7580, 8338, 9140, 10054, 12128, 14624, 15160, 16676, 18280, 20108, 20845, 25135, 30320, 33352, 36560, 40216, 41690, 50270, 60640, 66704, 73120, 80432, 83380, 100540, 133408, 160864, 166760, 173203, 201080, 333520, 346406, 402160, 667040, 692812, 804320, 866015, 1385624, 1732030, 1905233, 2771248, 3464060, 3810466, 5542496, 6928120, 7620932, 9526165, 13856240, 15241864, 19052330, 27712480, 30483728, 38104660, 60967456, 76209320, 152418640, 304837280]

約数ペア:

[(1, 304837280), (2, 152418640), (4, 76209320), (5, 60967456), (8, 38104660), (10, 30483728), (11, 27712480), (16, 19052330), (20, 15241864), (22, 13856240), (32, 9526165), (40, 7620932), (44, 6928120), (55, 5542496), (80, 3810466), (88, 3464060), (110, 2771248), (160, 1905233), (176, 1732030), (220, 1385624), (352, 866015), (379, 804320), (440, 692812), (457, 667040), (758, 402160), (880, 346406), (914, 333520), (1516, 201080), (1760, 173203), (1828, 166760), (1895, 160864), (2285, 133408), (3032, 100540), (3656, 83380), (3790, 80432), (4169, 73120), (4570, 66704), (5027, 60640), (6064, 50270), (7312, 41690), (7580, 40216), (8338, 36560), (9140, 33352), (10054, 30320), (12128, 25135), (14624, 20845), (15160, 20108), (16676, 18280)]