872174800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 240

約数和(自身を含む): 2580584832

約数和(自身を除く): 1708410032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 73, 80, 85, 100, 112, 119, 136, 140, 146, 170, 175, 200, 238, 251, 272, 280, 292, 340, 350, 365, 400, 425, 476, 502, 511, 560, 584, 595, 680, 700, 730, 850, 952, 1004, 1022, 1168, 1190, 1241, 1255, 1360, 1400, 1460, 1700, 1757, 1825, 1904, 2008, 2044, 2380, 2482, 2510, 2555, 2800, 2920, 2975, 3400, 3514, 3650, 4016, 4088, 4267, 4760, 4964, 5020, 5110, 5840, 5950, 6205, 6275, 6800, 7028, 7300, 8176, 8534, 8687, 8785, 9520, 9928, 10040, 10220, 11900, 12410, 12550, 12775, 14056, 14600, 17068, 17374, 17570, 18323, 19856, 20080, 20440, 21335, 23800, 24820, 25100, 25550, 28112, 29200, 29869, 31025, 34136, 34748, 35140, 36646, 40880, 42670, 43435, 43925, 47600, 49640, 50200, 51100, 59738, 62050, 68272, 69496, 70280, 73292, 85340, 86870, 87850, 91615, 99280, 100400, 102200, 106675, 119476, 124100, 128261, 138992, 140560, 146584, 149345, 170680, 173740, 175700, 183230, 204400, 213350, 217175, 238952, 248200, 256522, 293168, 298690, 311491, 341360, 347480, 351400, 366460, 426700, 434350, 458075, 477904, 496400, 513044, 597380, 622982, 641305, 694960, 702800, 732920, 746725, 853400, 868700, 916150, 1026088, 1194760, 1245964, 1282610, 1465840, 1493450, 1557455, 1706800, 1737400, 1832300, 2052176, 2180437, 2389520, 2491928, 2565220, 2986900, 3114910, 3206525, 3474800, 3664600, 4360874, 4983856, 5130440, 5973800, 6229820, 6413050, 7329200, 7787275, 8721748, 10260880, 10902185, 11947600, 12459640, 12826100, 15574550, 17443496, 21804370, 24919280, 25652200, 31149100, 34886992, 43608740, 51304400, 54510925, 62298200, 87217480, 109021850, 124596400, 174434960, 218043700, 436087400, 872174800]

約数ペア:

[(1, 872174800), (2, 436087400), (4, 218043700), (5, 174434960), (7, 124596400), (8, 109021850), (10, 87217480), (14, 62298200), (16, 54510925), (17, 51304400), (20, 43608740), (25, 34886992), (28, 31149100), (34, 25652200), (35, 24919280), (40, 21804370), (50, 17443496), (56, 15574550), (68, 12826100), (70, 12459640), (73, 11947600), (80, 10902185), (85, 10260880), (100, 8721748), (112, 7787275), (119, 7329200), (136, 6413050), (140, 6229820), (146, 5973800), (170, 5130440), (175, 4983856), (200, 4360874), (238, 3664600), (251, 3474800), (272, 3206525), (280, 3114910), (292, 2986900), (340, 2565220), (350, 2491928), (365, 2389520), (400, 2180437), (425, 2052176), (476, 1832300), (502, 1737400), (511, 1706800), (560, 1557455), (584, 1493450), (595, 1465840), (680, 1282610), (700, 1245964), (730, 1194760), (850, 1026088), (952, 916150), (1004, 868700), (1022, 853400), (1168, 746725), (1190, 732920), (1241, 702800), (1255, 694960), (1360, 641305), (1400, 622982), (1460, 597380), (1700, 513044), (1757, 496400), (1825, 477904), (1904, 458075), (2008, 434350), (2044, 426700), (2380, 366460), (2482, 351400), (2510, 347480), (2555, 341360), (2800, 311491), (2920, 298690), (2975, 293168), (3400, 256522), (3514, 248200), (3650, 238952), (4016, 217175), (4088, 213350), (4267, 204400), (4760, 183230), (4964, 175700), (5020, 173740), (5110, 170680), (5840, 149345), (5950, 146584), (6205, 140560), (6275, 138992), (6800, 128261), (7028, 124100), (7300, 119476), (8176, 106675), (8534, 102200), (8687, 100400), (8785, 99280), (9520, 91615), (9928, 87850), (10040, 86870), (10220, 85340), (11900, 73292), (12410, 70280), (12550, 69496), (12775, 68272), (14056, 62050), (14600, 59738), (17068, 51100), (17374, 50200), (17570, 49640), (18323, 47600), (19856, 43925), (20080, 43435), (20440, 42670), (21335, 40880), (23800, 36646), (24820, 35140), (25100, 34748), (25550, 34136), (28112, 31025), (29200, 29869)]