767671380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{35839}}^1$

素因数の和:35878

約数の個数: 144

約数和(自身を含む): 2817884160

約数和(自身を除く): 2050212780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 35839, 71678, 107517, 143356, 179195, 215034, 250873, 322551, 358390, 430068, 501746, 537585, 609263, 645102, 716780, 752619, 1003492, 1075170, 1218526, 1254365, 1290204, 1505238, 1612755, 1827789, 2150340, 2257857, 2437052, 2508730, 3010476, 3046315, 3225510, 3655578, 3763095, 4264841, 4515714, 5017460, 5483367, 6092630, 6451020, 7311156, 7526190, 8529682, 9031428, 9138945, 10966734, 11289285, 12185260, 12794523, 15052380, 17059364, 18277890, 21324205, 21933468, 22578570, 25589046, 27416835, 36555780, 38383569, 42648410, 45157140, 51178092, 54833670, 63972615, 76767138, 85296820, 109667340, 127945230, 153534276, 191917845, 255890460, 383835690, 767671380]

約数ペア:

[(1, 767671380), (2, 383835690), (3, 255890460), (4, 191917845), (5, 153534276), (6, 127945230), (7, 109667340), (9, 85296820), (10, 76767138), (12, 63972615), (14, 54833670), (15, 51178092), (17, 45157140), (18, 42648410), (20, 38383569), (21, 36555780), (28, 27416835), (30, 25589046), (34, 22578570), (35, 21933468), (36, 21324205), (42, 18277890), (45, 17059364), (51, 15052380), (60, 12794523), (63, 12185260), (68, 11289285), (70, 10966734), (84, 9138945), (85, 9031428), (90, 8529682), (102, 7526190), (105, 7311156), (119, 6451020), (126, 6092630), (140, 5483367), (153, 5017460), (170, 4515714), (180, 4264841), (204, 3763095), (210, 3655578), (238, 3225510), (252, 3046315), (255, 3010476), (306, 2508730), (315, 2437052), (340, 2257857), (357, 2150340), (420, 1827789), (476, 1612755), (510, 1505238), (595, 1290204), (612, 1254365), (630, 1218526), (714, 1075170), (765, 1003492), (1020, 752619), (1071, 716780), (1190, 645102), (1260, 609263), (1428, 537585), (1530, 501746), (1785, 430068), (2142, 358390), (2380, 322551), (3060, 250873), (3570, 215034), (4284, 179195), (5355, 143356), (7140, 107517), (10710, 71678), (21420, 35839)]