1540393400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 4568613840

約数和(自身を除く): 3028220440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 107, 113, 130, 140, 175, 182, 196, 200, 214, 226, 245, 260, 280, 325, 350, 364, 392, 428, 452, 455, 490, 520, 535, 565, 637, 650, 700, 728, 749, 791, 856, 904, 910, 980, 1070, 1130, 1225, 1274, 1300, 1391, 1400, 1469, 1498, 1582, 1820, 1960, 2140, 2260, 2275, 2450, 2548, 2600, 2675, 2782, 2825, 2938, 2996, 3164, 3185, 3640, 3745, 3955, 4280, 4520, 4550, 4900, 5096, 5243, 5350, 5537, 5564, 5650, 5876, 5992, 6328, 6370, 6955, 7345, 7490, 7910, 9100, 9737, 9800, 10283, 10486, 10700, 11074, 11128, 11300, 11752, 12091, 12740, 13910, 14690, 14980, 15820, 15925, 18200, 18725, 19474, 19775, 20566, 20972, 21400, 22148, 22600, 24182, 25480, 26215, 27685, 27820, 29380, 29960, 31640, 31850, 34775, 36725, 37450, 38948, 39550, 41132, 41944, 44296, 48364, 48685, 51415, 52430, 55370, 55640, 58760, 60455, 63700, 68159, 69550, 71981, 73450, 74900, 77896, 79100, 82264, 84637, 96728, 97370, 102830, 104860, 110740, 120910, 127400, 131075, 136318, 138425, 139100, 143962, 146900, 149800, 157183, 158200, 169274, 194740, 205660, 209720, 221480, 241820, 243425, 257075, 262150, 272636, 276850, 278200, 287924, 293800, 302275, 314366, 338548, 340795, 359905, 389480, 411320, 423185, 483640, 486850, 514150, 524300, 545272, 553700, 575848, 592459, 604550, 628732, 677096, 681590, 719810, 785915, 846370, 973700, 1028300, 1048600, 1100281, 1107400, 1184918, 1209100, 1257464, 1363180, 1439620, 1571830, 1692740, 1703975, 1799525, 1947400, 2056600, 2115925, 2200562, 2369836, 2418200, 2726360, 2879240, 2962295, 3143660, 3385480, 3407950, 3599050, 3929575, 4231850, 4401124, 4739672, 5501405, 5924590, 6287320, 6815900, 7198100, 7701967, 7859150, 8463700, 8802248, 11002810, 11849180, 13631800, 14396200, 14811475, 15403934, 15718300, 16927400, 22005620, 23698360, 27507025, 29622950, 30807868, 31436600, 38509835, 44011240, 55014050, 59245900, 61615736, 77019670, 110028100, 118491800, 154039340, 192549175, 220056200, 308078680, 385098350, 770196700, 1540393400]

約数ペア:

[(1, 1540393400), (2, 770196700), (4, 385098350), (5, 308078680), (7, 220056200), (8, 192549175), (10, 154039340), (13, 118491800), (14, 110028100), (20, 77019670), (25, 61615736), (26, 59245900), (28, 55014050), (35, 44011240), (40, 38509835), (49, 31436600), (50, 30807868), (52, 29622950), (56, 27507025), (65, 23698360), (70, 22005620), (91, 16927400), (98, 15718300), (100, 15403934), (104, 14811475), (107, 14396200), (113, 13631800), (130, 11849180), (140, 11002810), (175, 8802248), (182, 8463700), (196, 7859150), (200, 7701967), (214, 7198100), (226, 6815900), (245, 6287320), (260, 5924590), (280, 5501405), (325, 4739672), (350, 4401124), (364, 4231850), (392, 3929575), (428, 3599050), (452, 3407950), (455, 3385480), (490, 3143660), (520, 2962295), (535, 2879240), (565, 2726360), (637, 2418200), (650, 2369836), (700, 2200562), (728, 2115925), (749, 2056600), (791, 1947400), (856, 1799525), (904, 1703975), (910, 1692740), (980, 1571830), (1070, 1439620), (1130, 1363180), (1225, 1257464), (1274, 1209100), (1300, 1184918), (1391, 1107400), (1400, 1100281), (1469, 1048600), (1498, 1028300), (1582, 973700), (1820, 846370), (1960, 785915), (2140, 719810), (2260, 681590), (2275, 677096), (2450, 628732), (2548, 604550), (2600, 592459), (2675, 575848), (2782, 553700), (2825, 545272), (2938, 524300), (2996, 514150), (3164, 486850), (3185, 483640), (3640, 423185), (3745, 411320), (3955, 389480), (4280, 359905), (4520, 340795), (4550, 338548), (4900, 314366), (5096, 302275), (5243, 293800), (5350, 287924), (5537, 278200), (5564, 276850), (5650, 272636), (5876, 262150), (5992, 257075), (6328, 243425), (6370, 241820), (6955, 221480), (7345, 209720), (7490, 205660), (7910, 194740), (9100, 169274), (9737, 158200), (9800, 157183), (10283, 149800), (10486, 146900), (10700, 143962), (11074, 139100), (11128, 138425), (11300, 136318), (11752, 131075), (12091, 127400), (12740, 120910), (13910, 110740), (14690, 104860), (14980, 102830), (15820, 97370), (15925, 96728), (18200, 84637), (18725, 82264), (19474, 79100), (19775, 77896), (20566, 74900), (20972, 73450), (21400, 71981), (22148, 69550), (22600, 68159), (24182, 63700), (25480, 60455), (26215, 58760), (27685, 55640), (27820, 55370), (29380, 52430), (29960, 51415), (31640, 48685), (31850, 48364), (34775, 44296), (36725, 41944), (37450, 41132), (38948, 39550)]