20137742800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8803}}^1$

素因数の和:8890

約数の個数: 240

約数和(自身を含む): 59562933760

約数和(自身を除く): 39425190960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 43, 50, 56, 70, 76, 80, 86, 95, 100, 112, 133, 140, 152, 172, 175, 190, 200, 215, 266, 280, 301, 304, 344, 350, 380, 400, 430, 475, 532, 560, 602, 665, 688, 700, 760, 817, 860, 950, 1064, 1075, 1204, 1330, 1400, 1505, 1520, 1634, 1720, 1900, 2128, 2150, 2408, 2660, 2800, 3010, 3268, 3325, 3440, 3800, 4085, 4300, 4816, 5320, 5719, 6020, 6536, 6650, 7525, 7600, 8170, 8600, 8803, 10640, 11438, 12040, 13072, 13300, 15050, 16340, 17200, 17606, 20425, 22876, 24080, 26600, 28595, 30100, 32680, 35212, 40850, 44015, 45752, 53200, 57190, 60200, 61621, 65360, 70424, 81700, 88030, 91504, 114380, 120400, 123242, 140848, 142975, 163400, 167257, 176060, 220075, 228760, 246484, 285950, 308105, 326800, 334514, 352120, 378529, 440150, 457520, 492968, 571900, 616210, 669028, 704240, 757058, 836285, 880300, 985936, 1143800, 1170799, 1232420, 1338056, 1514116, 1540525, 1672570, 1760600, 1892645, 2287600, 2341598, 2464840, 2649703, 2676112, 3028232, 3081050, 3345140, 3521200, 3785290, 4181425, 4683196, 4929680, 5299406, 5853995, 6056464, 6162100, 6690280, 7192051, 7570580, 8362850, 9366392, 9463225, 10598812, 11707990, 12324200, 13248515, 13380560, 14384102, 15141160, 16725700, 18732784, 18926450, 21197624, 23415980, 24648400, 26497030, 28768204, 29269975, 30282320, 33451400, 35960255, 37852900, 42395248, 46831960, 50344357, 52994060, 57536408, 58539950, 66242575, 66902800, 71920510, 75705800, 93663920, 100688714, 105988120, 115072816, 117079900, 132485150, 143841020, 151411600, 179801275, 201377428, 211976240, 234159800, 251721785, 264970300, 287682040, 359602550, 402754856, 468319600, 503443570, 529940600, 575364080, 719205100, 805509712, 1006887140, 1059881200, 1258608925, 1438410200, 2013774280, 2517217850, 2876820400, 4027548560, 5034435700, 10068871400, 20137742800]

約数ペア:

[(1, 20137742800), (2, 10068871400), (4, 5034435700), (5, 4027548560), (7, 2876820400), (8, 2517217850), (10, 2013774280), (14, 1438410200), (16, 1258608925), (19, 1059881200), (20, 1006887140), (25, 805509712), (28, 719205100), (35, 575364080), (38, 529940600), (40, 503443570), (43, 468319600), (50, 402754856), (56, 359602550), (70, 287682040), (76, 264970300), (80, 251721785), (86, 234159800), (95, 211976240), (100, 201377428), (112, 179801275), (133, 151411600), (140, 143841020), (152, 132485150), (172, 117079900), (175, 115072816), (190, 105988120), (200, 100688714), (215, 93663920), (266, 75705800), (280, 71920510), (301, 66902800), (304, 66242575), (344, 58539950), (350, 57536408), (380, 52994060), (400, 50344357), (430, 46831960), (475, 42395248), (532, 37852900), (560, 35960255), (602, 33451400), (665, 30282320), (688, 29269975), (700, 28768204), (760, 26497030), (817, 24648400), (860, 23415980), (950, 21197624), (1064, 18926450), (1075, 18732784), (1204, 16725700), (1330, 15141160), (1400, 14384102), (1505, 13380560), (1520, 13248515), (1634, 12324200), (1720, 11707990), (1900, 10598812), (2128, 9463225), (2150, 9366392), (2408, 8362850), (2660, 7570580), (2800, 7192051), (3010, 6690280), (3268, 6162100), (3325, 6056464), (3440, 5853995), (3800, 5299406), (4085, 4929680), (4300, 4683196), (4816, 4181425), (5320, 3785290), (5719, 3521200), (6020, 3345140), (6536, 3081050), (6650, 3028232), (7525, 2676112), (7600, 2649703), (8170, 2464840), (8600, 2341598), (8803, 2287600), (10640, 1892645), (11438, 1760600), (12040, 1672570), (13072, 1540525), (13300, 1514116), (15050, 1338056), (16340, 1232420), (17200, 1170799), (17606, 1143800), (20425, 985936), (22876, 880300), (24080, 836285), (26600, 757058), (28595, 704240), (30100, 669028), (32680, 616210), (35212, 571900), (40850, 492968), (44015, 457520), (45752, 440150), (53200, 378529), (57190, 352120), (60200, 334514), (61621, 326800), (65360, 308105), (70424, 285950), (81700, 246484), (88030, 228760), (91504, 220075), (114380, 176060), (120400, 167257), (123242, 163400), (140848, 142975)]