2221551600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{80491}}^1$

素因数の和:80535

約数の個数: 120

約数和(自身を含む): 7425869952

約数和(自身を除く): 5204318352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 48, 50, 60, 69, 75, 80, 92, 100, 115, 120, 138, 150, 184, 200, 230, 240, 276, 300, 345, 368, 400, 460, 552, 575, 600, 690, 920, 1104, 1150, 1200, 1380, 1725, 1840, 2300, 2760, 3450, 4600, 5520, 6900, 9200, 13800, 27600, 80491, 160982, 241473, 321964, 402455, 482946, 643928, 804910, 965892, 1207365, 1287856, 1609820, 1851293, 1931784, 2012275, 2414730, 3219640, 3702586, 3863568, 4024550, 4829460, 5553879, 6036825, 6439280, 7405172, 8049100, 9256465, 9658920, 11107758, 12073650, 14810344, 16098200, 18512930, 19317840, 22215516, 24147300, 27769395, 29620688, 32196400, 37025860, 44431032, 46282325, 48294600, 55538790, 74051720, 88862064, 92564650, 96589200, 111077580, 138846975, 148103440, 185129300, 222155160, 277693950, 370258600, 444310320, 555387900, 740517200, 1110775800, 2221551600]

約数ペア:

[(1, 2221551600), (2, 1110775800), (3, 740517200), (4, 555387900), (5, 444310320), (6, 370258600), (8, 277693950), (10, 222155160), (12, 185129300), (15, 148103440), (16, 138846975), (20, 111077580), (23, 96589200), (24, 92564650), (25, 88862064), (30, 74051720), (40, 55538790), (46, 48294600), (48, 46282325), (50, 44431032), (60, 37025860), (69, 32196400), (75, 29620688), (80, 27769395), (92, 24147300), (100, 22215516), (115, 19317840), (120, 18512930), (138, 16098200), (150, 14810344), (184, 12073650), (200, 11107758), (230, 9658920), (240, 9256465), (276, 8049100), (300, 7405172), (345, 6439280), (368, 6036825), (400, 5553879), (460, 4829460), (552, 4024550), (575, 3863568), (600, 3702586), (690, 3219640), (920, 2414730), (1104, 2012275), (1150, 1931784), (1200, 1851293), (1380, 1609820), (1725, 1287856), (1840, 1207365), (2300, 965892), (2760, 804910), (3450, 643928), (4600, 482946), (5520, 402455), (6900, 321964), (9200, 241473), (13800, 160982), (27600, 80491)]