201462800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:278

約数の個数: 240

約数和(自身を含む): 625864704

約数和(自身を除く): 424401904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 31, 35, 40, 44, 50, 55, 56, 62, 70, 77, 80, 88, 100, 110, 112, 124, 140, 154, 155, 175, 176, 200, 211, 217, 220, 248, 275, 280, 308, 310, 341, 350, 385, 400, 422, 434, 440, 496, 550, 560, 616, 620, 682, 700, 770, 775, 844, 868, 880, 1055, 1085, 1100, 1232, 1240, 1364, 1400, 1477, 1540, 1550, 1688, 1705, 1736, 1925, 2110, 2170, 2200, 2321, 2387, 2480, 2728, 2800, 2954, 3080, 3100, 3376, 3410, 3472, 3850, 4220, 4340, 4400, 4642, 4774, 5275, 5425, 5456, 5908, 6160, 6200, 6541, 6820, 7385, 7700, 8440, 8525, 8680, 9284, 9548, 10550, 10850, 11605, 11816, 11935, 12400, 13082, 13640, 14770, 15400, 16247, 16880, 17050, 17360, 18568, 19096, 21100, 21700, 23210, 23632, 23870, 26164, 27280, 29540, 30800, 32494, 32705, 34100, 36925, 37136, 38192, 42200, 43400, 45787, 46420, 47740, 52328, 58025, 59080, 59675, 64988, 65410, 68200, 71951, 73850, 81235, 84400, 86800, 91574, 92840, 95480, 104656, 116050, 118160, 119350, 129976, 130820, 136400, 143902, 147700, 162470, 163525, 183148, 185680, 190960, 228935, 232100, 238700, 259952, 261640, 287804, 295400, 324940, 327050, 359755, 366296, 406175, 457870, 464200, 477400, 503657, 523280, 575608, 590800, 649880, 654100, 719510, 732592, 812350, 915740, 928400, 954800, 1007314, 1144675, 1151216, 1299760, 1308200, 1439020, 1624700, 1798775, 1831480, 2014628, 2289350, 2518285, 2616400, 2878040, 3249400, 3597550, 3662960, 4029256, 4578700, 5036570, 5756080, 6498800, 7195100, 8058512, 9157400, 10073140, 12591425, 14390200, 18314800, 20146280, 25182850, 28780400, 40292560, 50365700, 100731400, 201462800]

約数ペア:

[(1, 201462800), (2, 100731400), (4, 50365700), (5, 40292560), (7, 28780400), (8, 25182850), (10, 20146280), (11, 18314800), (14, 14390200), (16, 12591425), (20, 10073140), (22, 9157400), (25, 8058512), (28, 7195100), (31, 6498800), (35, 5756080), (40, 5036570), (44, 4578700), (50, 4029256), (55, 3662960), (56, 3597550), (62, 3249400), (70, 2878040), (77, 2616400), (80, 2518285), (88, 2289350), (100, 2014628), (110, 1831480), (112, 1798775), (124, 1624700), (140, 1439020), (154, 1308200), (155, 1299760), (175, 1151216), (176, 1144675), (200, 1007314), (211, 954800), (217, 928400), (220, 915740), (248, 812350), (275, 732592), (280, 719510), (308, 654100), (310, 649880), (341, 590800), (350, 575608), (385, 523280), (400, 503657), (422, 477400), (434, 464200), (440, 457870), (496, 406175), (550, 366296), (560, 359755), (616, 327050), (620, 324940), (682, 295400), (700, 287804), (770, 261640), (775, 259952), (844, 238700), (868, 232100), (880, 228935), (1055, 190960), (1085, 185680), (1100, 183148), (1232, 163525), (1240, 162470), (1364, 147700), (1400, 143902), (1477, 136400), (1540, 130820), (1550, 129976), (1688, 119350), (1705, 118160), (1736, 116050), (1925, 104656), (2110, 95480), (2170, 92840), (2200, 91574), (2321, 86800), (2387, 84400), (2480, 81235), (2728, 73850), (2800, 71951), (2954, 68200), (3080, 65410), (3100, 64988), (3376, 59675), (3410, 59080), (3472, 58025), (3850, 52328), (4220, 47740), (4340, 46420), (4400, 45787), (4642, 43400), (4774, 42200), (5275, 38192), (5425, 37136), (5456, 36925), (5908, 34100), (6160, 32705), (6200, 32494), (6541, 30800), (6820, 29540), (7385, 27280), (7700, 26164), (8440, 23870), (8525, 23632), (8680, 23210), (9284, 21700), (9548, 21100), (10550, 19096), (10850, 18568), (11605, 17360), (11816, 17050), (11935, 16880), (12400, 16247), (13082, 15400), (13640, 14770)]