2219169720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1$

素因数の和:806

約数の個数: 256

約数和(自身を含む): 7375380480

約数和(自身を除く): 5156210760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 37, 40, 46, 60, 62, 69, 74, 92, 93, 111, 115, 120, 124, 138, 148, 155, 184, 185, 186, 222, 230, 248, 276, 296, 310, 345, 370, 372, 444, 460, 465, 552, 555, 620, 690, 701, 713, 740, 744, 851, 888, 920, 930, 1110, 1147, 1240, 1380, 1402, 1426, 1480, 1702, 1860, 2103, 2139, 2220, 2294, 2553, 2760, 2804, 2852, 3404, 3441, 3505, 3565, 3720, 4206, 4255, 4278, 4440, 4588, 5106, 5608, 5704, 5735, 6808, 6882, 7010, 7130, 8412, 8510, 8556, 9176, 10212, 10515, 10695, 11470, 12765, 13764, 14020, 14260, 16123, 16824, 17020, 17112, 17205, 20424, 21030, 21390, 21731, 22940, 25530, 25937, 26381, 27528, 28040, 28520, 32246, 34040, 34410, 42060, 42780, 43462, 45880, 48369, 51060, 51874, 52762, 64492, 65193, 68820, 77811, 79143, 80615, 84120, 85560, 86924, 96738, 102120, 103748, 105524, 108655, 128984, 129685, 130386, 131905, 137640, 155622, 158286, 161230, 173848, 193476, 207496, 211048, 217310, 241845, 259370, 260772, 263810, 311244, 316572, 322460, 325965, 386952, 389055, 395715, 434620, 483690, 499813, 518740, 521544, 527620, 596551, 622488, 633144, 644920, 651930, 778110, 791430, 804047, 869240, 967380, 999626, 1037480, 1055240, 1193102, 1303860, 1499439, 1556220, 1582860, 1608094, 1789653, 1934760, 1999252, 2386204, 2412141, 2499065, 2607720, 2982755, 2998878, 3112440, 3165720, 3216188, 3579306, 3998504, 4020235, 4772408, 4824282, 4998130, 5965510, 5997756, 6432376, 7158612, 7497195, 8040470, 8948265, 9648564, 9996260, 11931020, 11995512, 12060705, 14317224, 14994390, 16080940, 17896530, 18493081, 19297128, 19992520, 23862040, 24121410, 29988780, 32161880, 35793060, 36986162, 48242820, 55479243, 59977560, 71586120, 73972324, 92465405, 96485640, 110958486, 147944648, 184930810, 221916972, 277396215, 369861620, 443833944, 554792430, 739723240, 1109584860, 2219169720]

約数ペア:

[(1, 2219169720), (2, 1109584860), (3, 739723240), (4, 554792430), (5, 443833944), (6, 369861620), (8, 277396215), (10, 221916972), (12, 184930810), (15, 147944648), (20, 110958486), (23, 96485640), (24, 92465405), (30, 73972324), (31, 71586120), (37, 59977560), (40, 55479243), (46, 48242820), (60, 36986162), (62, 35793060), (69, 32161880), (74, 29988780), (92, 24121410), (93, 23862040), (111, 19992520), (115, 19297128), (120, 18493081), (124, 17896530), (138, 16080940), (148, 14994390), (155, 14317224), (184, 12060705), (185, 11995512), (186, 11931020), (222, 9996260), (230, 9648564), (248, 8948265), (276, 8040470), (296, 7497195), (310, 7158612), (345, 6432376), (370, 5997756), (372, 5965510), (444, 4998130), (460, 4824282), (465, 4772408), (552, 4020235), (555, 3998504), (620, 3579306), (690, 3216188), (701, 3165720), (713, 3112440), (740, 2998878), (744, 2982755), (851, 2607720), (888, 2499065), (920, 2412141), (930, 2386204), (1110, 1999252), (1147, 1934760), (1240, 1789653), (1380, 1608094), (1402, 1582860), (1426, 1556220), (1480, 1499439), (1702, 1303860), (1860, 1193102), (2103, 1055240), (2139, 1037480), (2220, 999626), (2294, 967380), (2553, 869240), (2760, 804047), (2804, 791430), (2852, 778110), (3404, 651930), (3441, 644920), (3505, 633144), (3565, 622488), (3720, 596551), (4206, 527620), (4255, 521544), (4278, 518740), (4440, 499813), (4588, 483690), (5106, 434620), (5608, 395715), (5704, 389055), (5735, 386952), (6808, 325965), (6882, 322460), (7010, 316572), (7130, 311244), (8412, 263810), (8510, 260772), (8556, 259370), (9176, 241845), (10212, 217310), (10515, 211048), (10695, 207496), (11470, 193476), (12765, 173848), (13764, 161230), (14020, 158286), (14260, 155622), (16123, 137640), (16824, 131905), (17020, 130386), (17112, 129685), (17205, 128984), (20424, 108655), (21030, 105524), (21390, 103748), (21731, 102120), (22940, 96738), (25530, 86924), (25937, 85560), (26381, 84120), (27528, 80615), (28040, 79143), (28520, 77811), (32246, 68820), (34040, 65193), (34410, 64492), (42060, 52762), (42780, 51874), (43462, 51060), (45880, 48369)]