1281341600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 432

約数和(自身を含む): 4122736128

約数和(自身を除く): 2841394528

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 32, 35, 40, 44, 50, 55, 56, 61, 62, 70, 77, 80, 88, 100, 110, 112, 121, 122, 124, 140, 154, 155, 160, 175, 176, 200, 217, 220, 224, 242, 244, 248, 275, 280, 305, 308, 310, 341, 350, 352, 385, 400, 427, 434, 440, 484, 488, 496, 550, 560, 605, 610, 616, 620, 671, 682, 700, 770, 775, 800, 847, 854, 868, 880, 968, 976, 992, 1085, 1100, 1120, 1210, 1220, 1232, 1240, 1342, 1364, 1400, 1525, 1540, 1550, 1694, 1705, 1708, 1736, 1760, 1891, 1925, 1936, 1952, 2135, 2170, 2200, 2387, 2420, 2440, 2464, 2480, 2684, 2728, 2800, 3025, 3050, 3080, 3100, 3355, 3388, 3410, 3416, 3472, 3751, 3782, 3850, 3872, 4235, 4270, 4340, 4400, 4697, 4774, 4840, 4880, 4960, 5368, 5425, 5456, 5600, 6050, 6100, 6160, 6200, 6710, 6776, 6820, 6832, 6944, 7381, 7502, 7564, 7700, 8470, 8525, 8540, 8680, 8800, 9394, 9455, 9548, 9680, 9760, 10675, 10736, 10850, 10912, 11935, 12100, 12200, 12320, 12400, 13237, 13420, 13552, 13640, 13664, 14762, 15004, 15128, 15400, 16775, 16940, 17050, 17080, 17360, 18755, 18788, 18910, 19096, 19360, 20801, 21175, 21350, 21472, 21700, 23485, 23870, 24200, 24400, 24800, 26257, 26474, 26840, 27104, 27280, 29524, 30008, 30256, 30800, 33550, 33880, 34100, 34160, 34720, 36905, 37510, 37576, 37820, 38192, 41602, 42350, 42700, 43400, 46970, 47275, 47740, 48400, 48800, 51667, 52514, 52948, 53680, 54560, 59048, 59675, 60016, 60512, 61600, 66185, 67100, 67760, 68200, 68320, 73810, 75020, 75152, 75640, 76384, 83204, 84700, 85400, 86800, 93775, 93940, 94550, 95480, 96800, 103334, 104005, 105028, 105896, 107360, 117425, 118096, 119350, 120032, 131285, 132370, 134200, 135520, 136400, 145607, 147620, 150040, 150304, 151280, 166408, 169400, 170800, 173600, 184525, 187550, 187880, 189100, 190960, 206668, 208010, 210056, 211792, 228811, 234850, 236192, 238700, 258335, 262570, 264740, 268400, 272800, 291214, 295240, 300080, 302560, 330925, 332816, 338800, 341600, 369050, 375100, 375760, 378200, 381920, 413336, 416020, 420112, 423584, 457622, 469700, 477400, 516670, 520025, 525140, 529480, 536800, 582428, 590480, 600160, 656425, 661850, 665632, 677600, 728035, 738100, 750200, 751520, 756400, 826672, 832040, 840224, 915244, 939400, 954800, 1033340, 1040050, 1050280, 1058960, 1144055, 1164856, 1180960, 1291675, 1312850, 1323700, 1456070, 1476200, 1500400, 1512800, 1601677, 1653344, 1664080, 1830488, 1878800, 1909600, 2066680, 2080100, 2100560, 2117920, 2288110, 2329712, 2583350, 2625700, 2647400, 2912140, 2952400, 3000800, 3203354, 3328160, 3640175, 3660976, 3757600, 4133360, 4160200, 4201120, 4576220, 4659424, 5166700, 5251400, 5294800, 5720275, 5824280, 5904800, 6406708, 7280350, 7321952, 8008385, 8266720, 8320400, 9152440, 10333400, 10502800, 10589600, 11440550, 11648560, 12813416, 14560700, 16016770, 16640800, 18304880, 20666800, 21005600, 22881100, 23297120, 25626832, 29121400, 32033540, 36609760, 40041925, 41333600, 45762200, 51253664, 58242800, 64067080, 80083850, 91524400, 116485600, 128134160, 160167700, 183048800, 256268320, 320335400, 640670800, 1281341600]

約数ペア:

[(1, 1281341600), (2, 640670800), (4, 320335400), (5, 256268320), (7, 183048800), (8, 160167700), (10, 128134160), (11, 116485600), (14, 91524400), (16, 80083850), (20, 64067080), (22, 58242800), (25, 51253664), (28, 45762200), (31, 41333600), (32, 40041925), (35, 36609760), (40, 32033540), (44, 29121400), (50, 25626832), (55, 23297120), (56, 22881100), (61, 21005600), (62, 20666800), (70, 18304880), (77, 16640800), (80, 16016770), (88, 14560700), (100, 12813416), (110, 11648560), (112, 11440550), (121, 10589600), (122, 10502800), (124, 10333400), (140, 9152440), (154, 8320400), (155, 8266720), (160, 8008385), (175, 7321952), (176, 7280350), (200, 6406708), (217, 5904800), (220, 5824280), (224, 5720275), (242, 5294800), (244, 5251400), (248, 5166700), (275, 4659424), (280, 4576220), (305, 4201120), (308, 4160200), (310, 4133360), (341, 3757600), (350, 3660976), (352, 3640175), (385, 3328160), (400, 3203354), (427, 3000800), (434, 2952400), (440, 2912140), (484, 2647400), (488, 2625700), (496, 2583350), (550, 2329712), (560, 2288110), (605, 2117920), (610, 2100560), (616, 2080100), (620, 2066680), (671, 1909600), (682, 1878800), (700, 1830488), (770, 1664080), (775, 1653344), (800, 1601677), (847, 1512800), (854, 1500400), (868, 1476200), (880, 1456070), (968, 1323700), (976, 1312850), (992, 1291675), (1085, 1180960), (1100, 1164856), (1120, 1144055), (1210, 1058960), (1220, 1050280), (1232, 1040050), (1240, 1033340), (1342, 954800), (1364, 939400), (1400, 915244), (1525, 840224), (1540, 832040), (1550, 826672), (1694, 756400), (1705, 751520), (1708, 750200), (1736, 738100), (1760, 728035), (1891, 677600), (1925, 665632), (1936, 661850), (1952, 656425), (2135, 600160), (2170, 590480), (2200, 582428), (2387, 536800), (2420, 529480), (2440, 525140), (2464, 520025), (2480, 516670), (2684, 477400), (2728, 469700), (2800, 457622), (3025, 423584), (3050, 420112), (3080, 416020), (3100, 413336), (3355, 381920), (3388, 378200), (3410, 375760), (3416, 375100), (3472, 369050), (3751, 341600), (3782, 338800), (3850, 332816), (3872, 330925), (4235, 302560), (4270, 300080), (4340, 295240), (4400, 291214), (4697, 272800), (4774, 268400), (4840, 264740), (4880, 262570), (4960, 258335), (5368, 238700), (5425, 236192), (5456, 234850), (5600, 228811), (6050, 211792), (6100, 210056), (6160, 208010), (6200, 206668), (6710, 190960), (6776, 189100), (6820, 187880), (6832, 187550), (6944, 184525), (7381, 173600), (7502, 170800), (7564, 169400), (7700, 166408), (8470, 151280), (8525, 150304), (8540, 150040), (8680, 147620), (8800, 145607), (9394, 136400), (9455, 135520), (9548, 134200), (9680, 132370), (9760, 131285), (10675, 120032), (10736, 119350), (10850, 118096), (10912, 117425), (11935, 107360), (12100, 105896), (12200, 105028), (12320, 104005), (12400, 103334), (13237, 96800), (13420, 95480), (13552, 94550), (13640, 93940), (13664, 93775), (14762, 86800), (15004, 85400), (15128, 84700), (15400, 83204), (16775, 76384), (16940, 75640), (17050, 75152), (17080, 75020), (17360, 73810), (18755, 68320), (18788, 68200), (18910, 67760), (19096, 67100), (19360, 66185), (20801, 61600), (21175, 60512), (21350, 60016), (21472, 59675), (21700, 59048), (23485, 54560), (23870, 53680), (24200, 52948), (24400, 52514), (24800, 51667), (26257, 48800), (26474, 48400), (26840, 47740), (27104, 47275), (27280, 46970), (29524, 43400), (30008, 42700), (30256, 42350), (30800, 41602), (33550, 38192), (33880, 37820), (34100, 37576), (34160, 37510), (34720, 36905)]