21903052160

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{2503}}^1$

素因数の和:2657

約数の個数: 192

約数和(自身を含む): 58087441440

約数和(自身を除く): 36184389280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 113, 121, 128, 160, 176, 220, 226, 242, 320, 352, 440, 452, 484, 565, 605, 640, 704, 880, 904, 968, 1130, 1210, 1243, 1408, 1760, 1808, 1936, 2260, 2420, 2486, 2503, 3520, 3616, 3872, 4520, 4840, 4972, 5006, 6215, 7040, 7232, 7744, 9040, 9680, 9944, 10012, 12430, 12515, 13673, 14464, 15488, 18080, 19360, 19888, 20024, 24860, 25030, 27346, 27533, 36160, 38720, 39776, 40048, 49720, 50060, 54692, 55066, 68365, 72320, 77440, 79552, 80096, 99440, 100120, 109384, 110132, 136730, 137665, 159104, 160192, 198880, 200240, 218768, 220264, 273460, 275330, 282839, 302863, 320384, 397760, 400480, 437536, 440528, 546920, 550660, 565678, 605726, 795520, 800960, 875072, 881056, 1093840, 1101320, 1131356, 1211452, 1414195, 1514315, 1601920, 1750144, 1762112, 2187680, 2202640, 2262712, 2422904, 2828390, 3028630, 3111229, 3524224, 4375360, 4405280, 4525424, 4845808, 5656780, 6057260, 6222458, 8750720, 8810560, 9050848, 9691616, 11313560, 12114520, 12444916, 15556145, 17621120, 18101696, 19383232, 22627120, 24229040, 24889832, 31112290, 34223519, 36203392, 38766464, 45254240, 48458080, 49779664, 62224580, 68447038, 90508480, 96916160, 99559328, 124449160, 136894076, 171117595, 181016960, 193832320, 199118656, 248898320, 273788152, 342235190, 398237312, 497796640, 547576304, 684470380, 995593280, 1095152608, 1368940760, 1991186560, 2190305216, 2737881520, 4380610432, 5475763040, 10951526080, 21903052160]

約数ペア:

[(1, 21903052160), (2, 10951526080), (4, 5475763040), (5, 4380610432), (8, 2737881520), (10, 2190305216), (11, 1991186560), (16, 1368940760), (20, 1095152608), (22, 995593280), (32, 684470380), (40, 547576304), (44, 497796640), (55, 398237312), (64, 342235190), (80, 273788152), (88, 248898320), (110, 199118656), (113, 193832320), (121, 181016960), (128, 171117595), (160, 136894076), (176, 124449160), (220, 99559328), (226, 96916160), (242, 90508480), (320, 68447038), (352, 62224580), (440, 49779664), (452, 48458080), (484, 45254240), (565, 38766464), (605, 36203392), (640, 34223519), (704, 31112290), (880, 24889832), (904, 24229040), (968, 22627120), (1130, 19383232), (1210, 18101696), (1243, 17621120), (1408, 15556145), (1760, 12444916), (1808, 12114520), (1936, 11313560), (2260, 9691616), (2420, 9050848), (2486, 8810560), (2503, 8750720), (3520, 6222458), (3616, 6057260), (3872, 5656780), (4520, 4845808), (4840, 4525424), (4972, 4405280), (5006, 4375360), (6215, 3524224), (7040, 3111229), (7232, 3028630), (7744, 2828390), (9040, 2422904), (9680, 2262712), (9944, 2202640), (10012, 2187680), (12430, 1762112), (12515, 1750144), (13673, 1601920), (14464, 1514315), (15488, 1414195), (18080, 1211452), (19360, 1131356), (19888, 1101320), (20024, 1093840), (24860, 881056), (25030, 875072), (27346, 800960), (27533, 795520), (36160, 605726), (38720, 565678), (39776, 550660), (40048, 546920), (49720, 440528), (50060, 437536), (54692, 400480), (55066, 397760), (68365, 320384), (72320, 302863), (77440, 282839), (79552, 275330), (80096, 273460), (99440, 220264), (100120, 218768), (109384, 200240), (110132, 198880), (136730, 160192), (137665, 159104)]