1226352640

素因数分解:

$2^{11}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 3170119680

約数和(自身を除く): 1943767040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 64, 80, 82, 92, 115, 127, 128, 160, 164, 184, 205, 230, 254, 256, 320, 328, 368, 410, 460, 508, 512, 635, 640, 656, 736, 820, 920, 943, 1016, 1024, 1270, 1280, 1312, 1472, 1640, 1840, 1886, 2032, 2048, 2540, 2560, 2624, 2921, 2944, 3280, 3680, 3772, 4064, 4715, 5080, 5120, 5207, 5248, 5842, 5888, 6560, 7360, 7544, 8128, 9430, 10160, 10240, 10414, 10496, 11684, 11776, 13120, 14605, 14720, 15088, 16256, 18860, 20320, 20828, 20992, 23368, 23552, 26035, 26240, 29210, 29440, 30176, 32512, 37720, 40640, 41656, 41984, 46736, 47104, 52070, 52480, 58420, 58880, 60352, 65024, 75440, 81280, 83312, 83968, 93472, 104140, 104960, 116840, 117760, 119761, 120704, 130048, 150880, 162560, 166624, 186944, 208280, 209920, 233680, 235520, 239522, 241408, 260096, 301760, 325120, 333248, 373888, 416560, 419840, 467360, 479044, 482816, 598805, 603520, 650240, 666496, 747776, 833120, 934720, 958088, 965632, 1197610, 1207040, 1300480, 1332992, 1495552, 1666240, 1869440, 1916176, 1931264, 2395220, 2414080, 2665984, 2991104, 3332480, 3738880, 3832352, 4790440, 4828160, 5331968, 5982208, 6664960, 7477760, 7664704, 9580880, 9656320, 10663936, 13329920, 14955520, 15329408, 19161760, 26659840, 29911040, 30658816, 38323520, 53319680, 61317632, 76647040, 122635264, 153294080, 245270528, 306588160, 613176320, 1226352640]

約数ペア:

[(1, 1226352640), (2, 613176320), (4, 306588160), (5, 245270528), (8, 153294080), (10, 122635264), (16, 76647040), (20, 61317632), (23, 53319680), (32, 38323520), (40, 30658816), (41, 29911040), (46, 26659840), (64, 19161760), (80, 15329408), (82, 14955520), (92, 13329920), (115, 10663936), (127, 9656320), (128, 9580880), (160, 7664704), (164, 7477760), (184, 6664960), (205, 5982208), (230, 5331968), (254, 4828160), (256, 4790440), (320, 3832352), (328, 3738880), (368, 3332480), (410, 2991104), (460, 2665984), (508, 2414080), (512, 2395220), (635, 1931264), (640, 1916176), (656, 1869440), (736, 1666240), (820, 1495552), (920, 1332992), (943, 1300480), (1016, 1207040), (1024, 1197610), (1270, 965632), (1280, 958088), (1312, 934720), (1472, 833120), (1640, 747776), (1840, 666496), (1886, 650240), (2032, 603520), (2048, 598805), (2540, 482816), (2560, 479044), (2624, 467360), (2921, 419840), (2944, 416560), (3280, 373888), (3680, 333248), (3772, 325120), (4064, 301760), (4715, 260096), (5080, 241408), (5120, 239522), (5207, 235520), (5248, 233680), (5842, 209920), (5888, 208280), (6560, 186944), (7360, 166624), (7544, 162560), (8128, 150880), (9430, 130048), (10160, 120704), (10240, 119761), (10414, 117760), (10496, 116840), (11684, 104960), (11776, 104140), (13120, 93472), (14605, 83968), (14720, 83312), (15088, 81280), (16256, 75440), (18860, 65024), (20320, 60352), (20828, 58880), (20992, 58420), (23368, 52480), (23552, 52070), (26035, 47104), (26240, 46736), (29210, 41984), (29440, 41656), (30176, 40640), (32512, 37720)]