254601900

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:758

約数の個数: 288

約数和(自身を含む): 986048000

約数和(自身を除く): 731446100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 171, 175, 180, 189, 190, 210, 225, 228, 252, 266, 270, 285, 300, 315, 342, 350, 378, 380, 399, 420, 450, 475, 513, 525, 532, 540, 570, 630, 665, 675, 684, 700, 709, 756, 798, 855, 900, 945, 950, 1026, 1050, 1140, 1197, 1260, 1330, 1350, 1418, 1425, 1575, 1596, 1710, 1890, 1900, 1995, 2052, 2100, 2127, 2394, 2565, 2660, 2700, 2836, 2850, 3150, 3325, 3420, 3545, 3591, 3780, 3990, 4254, 4275, 4725, 4788, 4963, 5130, 5700, 5985, 6300, 6381, 6650, 7090, 7182, 7980, 8508, 8550, 9450, 9926, 9975, 10260, 10635, 11970, 12762, 12825, 13300, 13471, 14180, 14364, 14889, 17100, 17725, 17955, 18900, 19143, 19852, 19950, 21270, 23940, 24815, 25524, 25650, 26942, 29778, 29925, 31905, 35450, 35910, 38286, 39900, 40413, 42540, 44667, 49630, 51300, 53175, 53884, 59556, 59850, 63810, 67355, 70900, 71820, 74445, 76572, 80826, 89334, 89775, 94297, 95715, 99260, 106350, 119700, 121239, 124075, 127620, 134001, 134710, 148890, 159525, 161652, 178668, 179550, 188594, 191430, 202065, 212700, 223335, 242478, 248150, 268002, 269420, 282891, 297780, 319050, 336775, 359100, 363717, 372225, 377188, 382860, 404130, 446670, 471485, 478575, 484956, 496300, 536004, 565782, 606195, 638100, 670005, 673550, 727434, 744450, 808260, 848673, 893340, 942970, 957150, 1010325, 1116675, 1131564, 1212390, 1340010, 1347100, 1414455, 1454868, 1488900, 1697346, 1818585, 1885940, 1914300, 2020650, 2233350, 2357425, 2424780, 2546019, 2680020, 2828910, 3030975, 3350025, 3394692, 3637170, 4041300, 4243365, 4466700, 4714850, 5092038, 5657820, 6061950, 6700050, 7072275, 7274340, 8486730, 9092925, 9429700, 10184076, 12123900, 12730095, 13400100, 14144550, 16973460, 18185850, 21216825, 25460190, 28289100, 36371700, 42433650, 50920380, 63650475, 84867300, 127300950, 254601900]

約数ペア:

[(1, 254601900), (2, 127300950), (3, 84867300), (4, 63650475), (5, 50920380), (6, 42433650), (7, 36371700), (9, 28289100), (10, 25460190), (12, 21216825), (14, 18185850), (15, 16973460), (18, 14144550), (19, 13400100), (20, 12730095), (21, 12123900), (25, 10184076), (27, 9429700), (28, 9092925), (30, 8486730), (35, 7274340), (36, 7072275), (38, 6700050), (42, 6061950), (45, 5657820), (50, 5092038), (54, 4714850), (57, 4466700), (60, 4243365), (63, 4041300), (70, 3637170), (75, 3394692), (76, 3350025), (84, 3030975), (90, 2828910), (95, 2680020), (100, 2546019), (105, 2424780), (108, 2357425), (114, 2233350), (126, 2020650), (133, 1914300), (135, 1885940), (140, 1818585), (150, 1697346), (171, 1488900), (175, 1454868), (180, 1414455), (189, 1347100), (190, 1340010), (210, 1212390), (225, 1131564), (228, 1116675), (252, 1010325), (266, 957150), (270, 942970), (285, 893340), (300, 848673), (315, 808260), (342, 744450), (350, 727434), (378, 673550), (380, 670005), (399, 638100), (420, 606195), (450, 565782), (475, 536004), (513, 496300), (525, 484956), (532, 478575), (540, 471485), (570, 446670), (630, 404130), (665, 382860), (675, 377188), (684, 372225), (700, 363717), (709, 359100), (756, 336775), (798, 319050), (855, 297780), (900, 282891), (945, 269420), (950, 268002), (1026, 248150), (1050, 242478), (1140, 223335), (1197, 212700), (1260, 202065), (1330, 191430), (1350, 188594), (1418, 179550), (1425, 178668), (1575, 161652), (1596, 159525), (1710, 148890), (1890, 134710), (1900, 134001), (1995, 127620), (2052, 124075), (2100, 121239), (2127, 119700), (2394, 106350), (2565, 99260), (2660, 95715), (2700, 94297), (2836, 89775), (2850, 89334), (3150, 80826), (3325, 76572), (3420, 74445), (3545, 71820), (3591, 70900), (3780, 67355), (3990, 63810), (4254, 59850), (4275, 59556), (4725, 53884), (4788, 53175), (4963, 51300), (5130, 49630), (5700, 44667), (5985, 42540), (6300, 40413), (6381, 39900), (6650, 38286), (7090, 35910), (7182, 35450), (7980, 31905), (8508, 29925), (8550, 29778), (9450, 26942), (9926, 25650), (9975, 25524), (10260, 24815), (10635, 23940), (11970, 21270), (12762, 19950), (12825, 19852), (13300, 19143), (13471, 18900), (14180, 17955), (14364, 17725), (14889, 17100)]