2045034880

素因数分解:

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

素因数の和:361

約数の個数: 256

約数和(自身を含む): 5922201600

約数和(自身を除く): 3877166720

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, 128, 140, 160, 161, 178, 184, 223, 224, 230, 280, 320, 322, 356, 368, 445, 446, 448, 460, 560, 623, 640, 644, 712, 736, 805, 890, 892, 896, 920, 1115, 1120, 1246, 1288, 1424, 1472, 1561, 1610, 1780, 1784, 1840, 2047, 2230, 2240, 2492, 2576, 2848, 2944, 3115, 3122, 3220, 3560, 3568, 3680, 4094, 4460, 4480, 4984, 5129, 5152, 5696, 6230, 6244, 6440, 7120, 7136, 7360, 7805, 8188, 8920, 9968, 10235, 10258, 10304, 11392, 12460, 12488, 12880, 14240, 14272, 14329, 14720, 15610, 16376, 17840, 19847, 19936, 20470, 20516, 20608, 24920, 24976, 25645, 25760, 28480, 28544, 28658, 31220, 32752, 35680, 35903, 39694, 39872, 40940, 41032, 49840, 49952, 51290, 51520, 56960, 57316, 62440, 65504, 71360, 71645, 71806, 79388, 79744, 81880, 82064, 99235, 99680, 99904, 102580, 103040, 114632, 124880, 131008, 138929, 142720, 143290, 143612, 158776, 163760, 164128, 179515, 198470, 199360, 199808, 205160, 229264, 249760, 262016, 277858, 286580, 287224, 317552, 327520, 328256, 359030, 396940, 398720, 410320, 456481, 458528, 499520, 555716, 573160, 574448, 635104, 655040, 656512, 694645, 718060, 793880, 820640, 912962, 917056, 999040, 1111432, 1146320, 1148896, 1270208, 1310080, 1389290, 1436120, 1587760, 1641280, 1825924, 1834112, 2222864, 2282405, 2292640, 2297792, 2540416, 2778580, 2872240, 3175520, 3195367, 3282560, 3651848, 4445728, 4564810, 4585280, 4595584, 5557160, 5744480, 6351040, 6390734, 7303696, 8891456, 9129620, 9170560, 11114320, 11488960, 12702080, 12781468, 14607392, 15976835, 17782912, 18259240, 22228640, 22977920, 25562936, 29214784, 31953670, 36518480, 44457280, 51125872, 58429568, 63907340, 73036960, 88914560, 102251744, 127814680, 146073920, 204503488, 255629360, 292147840, 409006976, 511258720, 1022517440, 2045034880]

約数ペア:

[(1, 2045034880), (2, 1022517440), (4, 511258720), (5, 409006976), (7, 292147840), (8, 255629360), (10, 204503488), (14, 146073920), (16, 127814680), (20, 102251744), (23, 88914560), (28, 73036960), (32, 63907340), (35, 58429568), (40, 51125872), (46, 44457280), (56, 36518480), (64, 31953670), (70, 29214784), (80, 25562936), (89, 22977920), (92, 22228640), (112, 18259240), (115, 17782912), (128, 15976835), (140, 14607392), (160, 12781468), (161, 12702080), (178, 11488960), (184, 11114320), (223, 9170560), (224, 9129620), (230, 8891456), (280, 7303696), (320, 6390734), (322, 6351040), (356, 5744480), (368, 5557160), (445, 4595584), (446, 4585280), (448, 4564810), (460, 4445728), (560, 3651848), (623, 3282560), (640, 3195367), (644, 3175520), (712, 2872240), (736, 2778580), (805, 2540416), (890, 2297792), (892, 2292640), (896, 2282405), (920, 2222864), (1115, 1834112), (1120, 1825924), (1246, 1641280), (1288, 1587760), (1424, 1436120), (1472, 1389290), (1561, 1310080), (1610, 1270208), (1780, 1148896), (1784, 1146320), (1840, 1111432), (2047, 999040), (2230, 917056), (2240, 912962), (2492, 820640), (2576, 793880), (2848, 718060), (2944, 694645), (3115, 656512), (3122, 655040), (3220, 635104), (3560, 574448), (3568, 573160), (3680, 555716), (4094, 499520), (4460, 458528), (4480, 456481), (4984, 410320), (5129, 398720), (5152, 396940), (5696, 359030), (6230, 328256), (6244, 327520), (6440, 317552), (7120, 287224), (7136, 286580), (7360, 277858), (7805, 262016), (8188, 249760), (8920, 229264), (9968, 205160), (10235, 199808), (10258, 199360), (10304, 198470), (11392, 179515), (12460, 164128), (12488, 163760), (12880, 158776), (14240, 143612), (14272, 143290), (14329, 142720), (14720, 138929), (15610, 131008), (16376, 124880), (17840, 114632), (19847, 103040), (19936, 102580), (20470, 99904), (20516, 99680), (20608, 99235), (24920, 82064), (24976, 81880), (25645, 79744), (25760, 79388), (28480, 71806), (28544, 71645), (28658, 71360), (31220, 65504), (32752, 62440), (35680, 57316), (35903, 56960), (39694, 51520), (39872, 51290), (40940, 49952), (41032, 49840)]