1447007520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3391}}^1$

素因数の和:3543

約数の個数: 192

約数和(自身を含む): 5251792896

約数和(自身を除く): 3804785376

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 127, 140, 160, 168, 210, 224, 240, 254, 280, 336, 381, 420, 480, 508, 560, 635, 672, 762, 840, 889, 1016, 1120, 1270, 1524, 1680, 1778, 1905, 2032, 2540, 2667, 3048, 3360, 3391, 3556, 3810, 4064, 4445, 5080, 5334, 6096, 6782, 7112, 7620, 8890, 10160, 10173, 10668, 12192, 13335, 13564, 14224, 15240, 16955, 17780, 20320, 20346, 21336, 23737, 26670, 27128, 28448, 30480, 33910, 35560, 40692, 42672, 47474, 50865, 53340, 54256, 60960, 67820, 71120, 71211, 81384, 85344, 94948, 101730, 106680, 108512, 118685, 135640, 142240, 142422, 162768, 189896, 203460, 213360, 237370, 271280, 284844, 325536, 356055, 379792, 406920, 426720, 430657, 474740, 542560, 569688, 712110, 759584, 813840, 861314, 949480, 1139376, 1291971, 1424220, 1627680, 1722628, 1898960, 2153285, 2278752, 2583942, 2848440, 3014599, 3445256, 3797920, 4306570, 5167884, 5696880, 6029198, 6459855, 6890512, 8613140, 9043797, 10335768, 11393760, 12058396, 12919710, 13781024, 15072995, 17226280, 18087594, 20671536, 24116792, 25839420, 30145990, 34452560, 36175188, 41343072, 45218985, 48233584, 51678840, 60291980, 68905120, 72350376, 90437970, 96467168, 103357680, 120583960, 144700752, 180875940, 206715360, 241167920, 289401504, 361751880, 482335840, 723503760, 1447007520]

約数ペア:

[(1, 1447007520), (2, 723503760), (3, 482335840), (4, 361751880), (5, 289401504), (6, 241167920), (7, 206715360), (8, 180875940), (10, 144700752), (12, 120583960), (14, 103357680), (15, 96467168), (16, 90437970), (20, 72350376), (21, 68905120), (24, 60291980), (28, 51678840), (30, 48233584), (32, 45218985), (35, 41343072), (40, 36175188), (42, 34452560), (48, 30145990), (56, 25839420), (60, 24116792), (70, 20671536), (80, 18087594), (84, 17226280), (96, 15072995), (105, 13781024), (112, 12919710), (120, 12058396), (127, 11393760), (140, 10335768), (160, 9043797), (168, 8613140), (210, 6890512), (224, 6459855), (240, 6029198), (254, 5696880), (280, 5167884), (336, 4306570), (381, 3797920), (420, 3445256), (480, 3014599), (508, 2848440), (560, 2583942), (635, 2278752), (672, 2153285), (762, 1898960), (840, 1722628), (889, 1627680), (1016, 1424220), (1120, 1291971), (1270, 1139376), (1524, 949480), (1680, 861314), (1778, 813840), (1905, 759584), (2032, 712110), (2540, 569688), (2667, 542560), (3048, 474740), (3360, 430657), (3391, 426720), (3556, 406920), (3810, 379792), (4064, 356055), (4445, 325536), (5080, 284844), (5334, 271280), (6096, 237370), (6782, 213360), (7112, 203460), (7620, 189896), (8890, 162768), (10160, 142422), (10173, 142240), (10668, 135640), (12192, 118685), (13335, 108512), (13564, 106680), (14224, 101730), (15240, 94948), (16955, 85344), (17780, 81384), (20320, 71211), (20346, 71120), (21336, 67820), (23737, 60960), (26670, 54256), (27128, 53340), (28448, 50865), (30480, 47474), (33910, 42672), (35560, 40692)]