213180800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 623293440

約数和(自身を除く): 410112640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 280, 307, 310, 320, 350, 400, 434, 448, 496, 560, 614, 620, 640, 700, 775, 800, 868, 896, 992, 1085, 1120, 1228, 1240, 1400, 1535, 1550, 1600, 1736, 1984, 2149, 2170, 2240, 2456, 2480, 2800, 3070, 3100, 3200, 3472, 3968, 4298, 4340, 4480, 4912, 4960, 5425, 5600, 6140, 6200, 6944, 7675, 8596, 8680, 9517, 9824, 9920, 10745, 10850, 11200, 12280, 12400, 13888, 15350, 17192, 17360, 19034, 19648, 19840, 21490, 21700, 22400, 24560, 24800, 27776, 30700, 34384, 34720, 38068, 39296, 42980, 43400, 47585, 49120, 49600, 53725, 61400, 66619, 68768, 69440, 76136, 85960, 86800, 95170, 98240, 99200, 107450, 122800, 133238, 137536, 138880, 152272, 171920, 173600, 190340, 196480, 214900, 237925, 245600, 266476, 275072, 304544, 333095, 343840, 347200, 380680, 429800, 475850, 491200, 532952, 609088, 666190, 687680, 694400, 761360, 859600, 951700, 982400, 1065904, 1218176, 1332380, 1375360, 1522720, 1665475, 1719200, 1903400, 2131808, 2664760, 3045440, 3330950, 3438400, 3806800, 4263616, 5329520, 6090880, 6661900, 6876800, 7613600, 8527232, 10659040, 13323800, 15227200, 21318080, 26647600, 30454400, 42636160, 53295200, 106590400, 213180800]

約数ペア:

[(1, 213180800), (2, 106590400), (4, 53295200), (5, 42636160), (7, 30454400), (8, 26647600), (10, 21318080), (14, 15227200), (16, 13323800), (20, 10659040), (25, 8527232), (28, 7613600), (31, 6876800), (32, 6661900), (35, 6090880), (40, 5329520), (50, 4263616), (56, 3806800), (62, 3438400), (64, 3330950), (70, 3045440), (80, 2664760), (100, 2131808), (112, 1903400), (124, 1719200), (128, 1665475), (140, 1522720), (155, 1375360), (160, 1332380), (175, 1218176), (200, 1065904), (217, 982400), (224, 951700), (248, 859600), (280, 761360), (307, 694400), (310, 687680), (320, 666190), (350, 609088), (400, 532952), (434, 491200), (448, 475850), (496, 429800), (560, 380680), (614, 347200), (620, 343840), (640, 333095), (700, 304544), (775, 275072), (800, 266476), (868, 245600), (896, 237925), (992, 214900), (1085, 196480), (1120, 190340), (1228, 173600), (1240, 171920), (1400, 152272), (1535, 138880), (1550, 137536), (1600, 133238), (1736, 122800), (1984, 107450), (2149, 99200), (2170, 98240), (2240, 95170), (2456, 86800), (2480, 85960), (2800, 76136), (3070, 69440), (3100, 68768), (3200, 66619), (3472, 61400), (3968, 53725), (4298, 49600), (4340, 49120), (4480, 47585), (4912, 43400), (4960, 42980), (5425, 39296), (5600, 38068), (6140, 34720), (6200, 34384), (6944, 30700), (7675, 27776), (8596, 24800), (8680, 24560), (9517, 22400), (9824, 21700), (9920, 21490), (10745, 19840), (10850, 19648), (11200, 19034), (12280, 17360), (12400, 17192), (13888, 15350)]