28909552000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1114

約数の個数: 256

約数和(自身を含む): 82487808000

約数和(自身を除く): 53578256000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 359, 400, 448, 500, 560, 640, 700, 718, 719, 800, 875, 896, 1000, 1120, 1400, 1436, 1438, 1600, 1750, 1795, 2000, 2240, 2513, 2800, 2872, 2876, 3200, 3500, 3590, 3595, 4000, 4480, 5026, 5033, 5600, 5744, 5752, 7000, 7180, 7190, 8000, 8975, 10052, 10066, 11200, 11488, 11504, 12565, 14000, 14360, 14380, 16000, 17950, 17975, 20104, 20132, 22400, 22976, 23008, 25130, 25165, 28000, 28720, 28760, 35900, 35950, 40208, 40264, 44875, 45952, 46016, 50260, 50330, 56000, 57440, 57520, 62825, 71800, 71900, 80416, 80528, 89750, 89875, 92032, 100520, 100660, 112000, 114880, 115040, 125650, 125825, 143600, 143800, 160832, 161056, 179500, 179750, 201040, 201320, 229760, 230080, 251300, 251650, 258121, 287200, 287600, 314125, 321664, 322112, 359000, 359500, 402080, 402640, 460160, 502600, 503300, 516242, 574400, 575200, 628250, 629125, 644224, 718000, 719000, 804160, 805280, 1005200, 1006600, 1032484, 1148800, 1150400, 1256500, 1258250, 1290605, 1436000, 1438000, 1608320, 1610560, 1806847, 2010400, 2013200, 2064968, 2300800, 2513000, 2516500, 2581210, 2872000, 2876000, 3221120, 3613694, 4020800, 4026400, 4129936, 5026000, 5033000, 5162420, 5744000, 5752000, 6453025, 7227388, 8041600, 8052800, 8259872, 9034235, 10052000, 10066000, 10324840, 11504000, 12906050, 14454776, 16105600, 16519744, 18068470, 20104000, 20132000, 20649680, 25812100, 28909552, 32265125, 33039488, 36136940, 40208000, 40264000, 41299360, 45171175, 51624200, 57819104, 64530250, 72273880, 80528000, 82598720, 90342350, 103248400, 115638208, 129060500, 144547760, 165197440, 180684700, 206496800, 225855875, 231276416, 258121000, 289095520, 361369400, 412993600, 451711750, 516242000, 578191040, 722738800, 825987200, 903423500, 1032484000, 1156382080, 1445477600, 1806847000, 2064968000, 2890955200, 3613694000, 4129936000, 5781910400, 7227388000, 14454776000, 28909552000]

約数ペア:

[(1, 28909552000), (2, 14454776000), (4, 7227388000), (5, 5781910400), (7, 4129936000), (8, 3613694000), (10, 2890955200), (14, 2064968000), (16, 1806847000), (20, 1445477600), (25, 1156382080), (28, 1032484000), (32, 903423500), (35, 825987200), (40, 722738800), (50, 578191040), (56, 516242000), (64, 451711750), (70, 412993600), (80, 361369400), (100, 289095520), (112, 258121000), (125, 231276416), (128, 225855875), (140, 206496800), (160, 180684700), (175, 165197440), (200, 144547760), (224, 129060500), (250, 115638208), (280, 103248400), (320, 90342350), (350, 82598720), (359, 80528000), (400, 72273880), (448, 64530250), (500, 57819104), (560, 51624200), (640, 45171175), (700, 41299360), (718, 40264000), (719, 40208000), (800, 36136940), (875, 33039488), (896, 32265125), (1000, 28909552), (1120, 25812100), (1400, 20649680), (1436, 20132000), (1438, 20104000), (1600, 18068470), (1750, 16519744), (1795, 16105600), (2000, 14454776), (2240, 12906050), (2513, 11504000), (2800, 10324840), (2872, 10066000), (2876, 10052000), (3200, 9034235), (3500, 8259872), (3590, 8052800), (3595, 8041600), (4000, 7227388), (4480, 6453025), (5026, 5752000), (5033, 5744000), (5600, 5162420), (5744, 5033000), (5752, 5026000), (7000, 4129936), (7180, 4026400), (7190, 4020800), (8000, 3613694), (8975, 3221120), (10052, 2876000), (10066, 2872000), (11200, 2581210), (11488, 2516500), (11504, 2513000), (12565, 2300800), (14000, 2064968), (14360, 2013200), (14380, 2010400), (16000, 1806847), (17950, 1610560), (17975, 1608320), (20104, 1438000), (20132, 1436000), (22400, 1290605), (22976, 1258250), (23008, 1256500), (25130, 1150400), (25165, 1148800), (28000, 1032484), (28720, 1006600), (28760, 1005200), (35900, 805280), (35950, 804160), (40208, 719000), (40264, 718000), (44875, 644224), (45952, 629125), (46016, 628250), (50260, 575200), (50330, 574400), (56000, 516242), (57440, 503300), (57520, 502600), (62825, 460160), (71800, 402640), (71900, 402080), (80416, 359500), (80528, 359000), (89750, 322112), (89875, 321664), (92032, 314125), (100520, 287600), (100660, 287200), (112000, 258121), (114880, 251650), (115040, 251300), (125650, 230080), (125825, 229760), (143600, 201320), (143800, 201040), (160832, 179750), (161056, 179500)]