635564440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{619}}^1$

素因数の和:849

約数の個数: 128

約数和(自身を含む): 1732032000

約数和(自身を除く): 1096467560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 193, 266, 280, 380, 386, 532, 619, 665, 760, 772, 965, 1064, 1238, 1330, 1351, 1544, 1930, 2476, 2660, 2702, 3095, 3667, 3860, 4333, 4952, 5320, 5404, 6190, 6755, 7334, 7720, 8666, 10808, 11761, 12380, 13510, 14668, 17332, 18335, 21665, 23522, 24760, 25669, 27020, 29336, 34664, 36670, 43330, 47044, 51338, 54040, 58805, 73340, 82327, 86660, 94088, 102676, 117610, 119467, 128345, 146680, 164654, 173320, 205352, 235220, 238934, 256690, 329308, 411635, 470440, 477868, 513380, 597335, 658616, 823270, 836269, 955736, 1026760, 1194670, 1646540, 1672538, 2269873, 2389340, 3293080, 3345076, 4181345, 4539746, 4778680, 6690152, 8362690, 9079492, 11349365, 15889111, 16725380, 18158984, 22698730, 31778222, 33450760, 45397460, 63556444, 79445555, 90794920, 127112888, 158891110, 317782220, 635564440]

約数ペア:

[(1, 635564440), (2, 317782220), (4, 158891110), (5, 127112888), (7, 90794920), (8, 79445555), (10, 63556444), (14, 45397460), (19, 33450760), (20, 31778222), (28, 22698730), (35, 18158984), (38, 16725380), (40, 15889111), (56, 11349365), (70, 9079492), (76, 8362690), (95, 6690152), (133, 4778680), (140, 4539746), (152, 4181345), (190, 3345076), (193, 3293080), (266, 2389340), (280, 2269873), (380, 1672538), (386, 1646540), (532, 1194670), (619, 1026760), (665, 955736), (760, 836269), (772, 823270), (965, 658616), (1064, 597335), (1238, 513380), (1330, 477868), (1351, 470440), (1544, 411635), (1930, 329308), (2476, 256690), (2660, 238934), (2702, 235220), (3095, 205352), (3667, 173320), (3860, 164654), (4333, 146680), (4952, 128345), (5320, 119467), (5404, 117610), (6190, 102676), (6755, 94088), (7334, 86660), (7720, 82327), (8666, 73340), (10808, 58805), (11761, 54040), (12380, 51338), (13510, 47044), (14668, 43330), (17332, 36670), (18335, 34664), (21665, 29336), (23522, 27020), (24760, 25669)]