1022517440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 2949488640

約数和(自身を除く): 1926971200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 89, 92, 112, 115, 140, 160, 161, 178, 184, 223, 224, 230, 280, 320, 322, 356, 368, 445, 446, 448, 460, 560, 623, 644, 712, 736, 805, 890, 892, 920, 1115, 1120, 1246, 1288, 1424, 1472, 1561, 1610, 1780, 1784, 1840, 2047, 2230, 2240, 2492, 2576, 2848, 3115, 3122, 3220, 3560, 3568, 3680, 4094, 4460, 4984, 5129, 5152, 5696, 6230, 6244, 6440, 7120, 7136, 7360, 7805, 8188, 8920, 9968, 10235, 10258, 10304, 12460, 12488, 12880, 14240, 14272, 14329, 15610, 16376, 17840, 19847, 19936, 20470, 20516, 24920, 24976, 25645, 25760, 28480, 28658, 31220, 32752, 35680, 35903, 39694, 39872, 40940, 41032, 49840, 49952, 51290, 51520, 57316, 62440, 65504, 71360, 71645, 71806, 79388, 81880, 82064, 99235, 99680, 99904, 102580, 114632, 124880, 131008, 138929, 143290, 143612, 158776, 163760, 164128, 179515, 198470, 199360, 205160, 229264, 249760, 277858, 286580, 287224, 317552, 327520, 328256, 359030, 396940, 410320, 456481, 458528, 499520, 555716, 573160, 574448, 635104, 655040, 694645, 718060, 793880, 820640, 912962, 917056, 1111432, 1146320, 1148896, 1270208, 1389290, 1436120, 1587760, 1641280, 1825924, 2222864, 2282405, 2292640, 2297792, 2778580, 2872240, 3175520, 3195367, 3651848, 4445728, 4564810, 4585280, 5557160, 5744480, 6351040, 6390734, 7303696, 8891456, 9129620, 11114320, 11488960, 12781468, 14607392, 15976835, 18259240, 22228640, 25562936, 29214784, 31953670, 36518480, 44457280, 51125872, 63907340, 73036960, 102251744, 127814680, 146073920, 204503488, 255629360, 511258720, 1022517440]

約数ペア:

[(1, 1022517440), (2, 511258720), (4, 255629360), (5, 204503488), (7, 146073920), (8, 127814680), (10, 102251744), (14, 73036960), (16, 63907340), (20, 51125872), (23, 44457280), (28, 36518480), (32, 31953670), (35, 29214784), (40, 25562936), (46, 22228640), (56, 18259240), (64, 15976835), (70, 14607392), (80, 12781468), (89, 11488960), (92, 11114320), (112, 9129620), (115, 8891456), (140, 7303696), (160, 6390734), (161, 6351040), (178, 5744480), (184, 5557160), (223, 4585280), (224, 4564810), (230, 4445728), (280, 3651848), (320, 3195367), (322, 3175520), (356, 2872240), (368, 2778580), (445, 2297792), (446, 2292640), (448, 2282405), (460, 2222864), (560, 1825924), (623, 1641280), (644, 1587760), (712, 1436120), (736, 1389290), (805, 1270208), (890, 1148896), (892, 1146320), (920, 1111432), (1115, 917056), (1120, 912962), (1246, 820640), (1288, 793880), (1424, 718060), (1472, 694645), (1561, 655040), (1610, 635104), (1780, 574448), (1784, 573160), (1840, 555716), (2047, 499520), (2230, 458528), (2240, 456481), (2492, 410320), (2576, 396940), (2848, 359030), (3115, 328256), (3122, 327520), (3220, 317552), (3560, 287224), (3568, 286580), (3680, 277858), (4094, 249760), (4460, 229264), (4984, 205160), (5129, 199360), (5152, 198470), (5696, 179515), (6230, 164128), (6244, 163760), (6440, 158776), (7120, 143612), (7136, 143290), (7360, 138929), (7805, 131008), (8188, 124880), (8920, 114632), (9968, 102580), (10235, 99904), (10258, 99680), (10304, 99235), (12460, 82064), (12488, 81880), (12880, 79388), (14240, 71806), (14272, 71645), (14329, 71360), (15610, 65504), (16376, 62440), (17840, 57316), (19847, 51520), (19936, 51290), (20470, 49952), (20516, 49840), (24920, 41032), (24976, 40940), (25645, 39872), (25760, 39694), (28480, 35903), (28658, 35680), (31220, 32752)]