2080753080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7669}}^1$

素因数の和:7726

約数の個数: 256

約数和(自身を含む): 7952256000

約数和(自身を除く): 5871502920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 255, 266, 280, 285, 323, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 570, 595, 646, 665, 680, 714, 760, 798, 840, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2040, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4522, 4760, 4845, 5320, 6460, 6783, 7140, 7669, 7752, 7980, 9044, 9690, 11305, 12920, 13566, 14280, 15338, 15960, 18088, 19380, 22610, 23007, 27132, 30676, 33915, 38345, 38760, 45220, 46014, 53683, 54264, 61352, 67830, 76690, 90440, 92028, 107366, 115035, 130373, 135660, 145711, 153380, 161049, 184056, 214732, 230070, 260746, 268415, 271320, 291422, 306760, 322098, 391119, 429464, 437133, 460140, 521492, 536830, 582844, 644196, 651865, 728555, 782238, 805245, 874266, 912611, 920280, 1019977, 1042984, 1073660, 1165688, 1288392, 1303730, 1457110, 1564476, 1610490, 1748532, 1825222, 1955595, 2039954, 2147320, 2185665, 2477087, 2607460, 2737833, 2914220, 3059931, 3128952, 3220980, 3497064, 3650444, 3911190, 4079908, 4371330, 4563055, 4954174, 5099885, 5214920, 5475666, 5828440, 6119862, 6441960, 7300888, 7431261, 7822380, 8159816, 8742660, 9126110, 9908348, 10199770, 10951332, 12239724, 12385435, 13689165, 14862522, 15299655, 15644760, 17339609, 17485320, 18252220, 19816696, 20399540, 21902664, 24479448, 24770870, 27378330, 29725044, 30599310, 34679218, 36504440, 37156305, 40799080, 49541740, 52018827, 54756660, 59450088, 61198620, 69358436, 74312610, 86698045, 99083480, 104037654, 109513320, 122397240, 138716872, 148625220, 173396090, 208075308, 260094135, 297250440, 346792180, 416150616, 520188270, 693584360, 1040376540, 2080753080]

約数ペア:

[(1, 2080753080), (2, 1040376540), (3, 693584360), (4, 520188270), (5, 416150616), (6, 346792180), (7, 297250440), (8, 260094135), (10, 208075308), (12, 173396090), (14, 148625220), (15, 138716872), (17, 122397240), (19, 109513320), (20, 104037654), (21, 99083480), (24, 86698045), (28, 74312610), (30, 69358436), (34, 61198620), (35, 59450088), (38, 54756660), (40, 52018827), (42, 49541740), (51, 40799080), (56, 37156305), (57, 36504440), (60, 34679218), (68, 30599310), (70, 29725044), (76, 27378330), (84, 24770870), (85, 24479448), (95, 21902664), (102, 20399540), (105, 19816696), (114, 18252220), (119, 17485320), (120, 17339609), (133, 15644760), (136, 15299655), (140, 14862522), (152, 13689165), (168, 12385435), (170, 12239724), (190, 10951332), (204, 10199770), (210, 9908348), (228, 9126110), (238, 8742660), (255, 8159816), (266, 7822380), (280, 7431261), (285, 7300888), (323, 6441960), (340, 6119862), (357, 5828440), (380, 5475666), (399, 5214920), (408, 5099885), (420, 4954174), (456, 4563055), (476, 4371330), (510, 4079908), (532, 3911190), (570, 3650444), (595, 3497064), (646, 3220980), (665, 3128952), (680, 3059931), (714, 2914220), (760, 2737833), (798, 2607460), (840, 2477087), (952, 2185665), (969, 2147320), (1020, 2039954), (1064, 1955595), (1140, 1825222), (1190, 1748532), (1292, 1610490), (1330, 1564476), (1428, 1457110), (1596, 1303730), (1615, 1288392), (1785, 1165688), (1938, 1073660), (1995, 1042984), (2040, 1019977), (2261, 920280), (2280, 912611), (2380, 874266), (2584, 805245), (2660, 782238), (2856, 728555), (3192, 651865), (3230, 644196), (3570, 582844), (3876, 536830), (3990, 521492), (4522, 460140), (4760, 437133), (4845, 429464), (5320, 391119), (6460, 322098), (6783, 306760), (7140, 291422), (7669, 271320), (7752, 268415), (7980, 260746), (9044, 230070), (9690, 214732), (11305, 184056), (12920, 161049), (13566, 153380), (14280, 145711), (15338, 135660), (15960, 130373), (18088, 115035), (19380, 107366), (22610, 92028), (23007, 90440), (27132, 76690), (30676, 67830), (33915, 61352), (38345, 54264), (38760, 53683), (45220, 46014)]