208772000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 561375360

約数和(自身を除く): 352603360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 41, 50, 67, 76, 80, 82, 95, 100, 125, 134, 152, 160, 164, 190, 200, 205, 250, 268, 304, 328, 335, 380, 400, 410, 475, 500, 536, 608, 656, 670, 760, 779, 800, 820, 950, 1000, 1025, 1072, 1273, 1312, 1340, 1520, 1558, 1640, 1675, 1900, 2000, 2050, 2144, 2375, 2546, 2680, 2747, 3040, 3116, 3280, 3350, 3800, 3895, 4000, 4100, 4750, 5092, 5125, 5360, 5494, 6232, 6365, 6560, 6700, 7600, 7790, 8200, 8375, 9500, 10184, 10250, 10720, 10988, 12464, 12730, 13400, 13735, 15200, 15580, 16400, 16750, 19000, 19475, 20368, 20500, 21976, 24928, 25460, 26800, 27470, 31160, 31825, 32800, 33500, 38000, 38950, 40736, 41000, 43952, 50920, 52193, 53600, 54940, 62320, 63650, 67000, 68675, 76000, 77900, 82000, 87904, 97375, 101840, 104386, 109880, 124640, 127300, 134000, 137350, 155800, 159125, 164000, 194750, 203680, 208772, 219760, 254600, 260965, 268000, 274700, 311600, 318250, 343375, 389500, 417544, 439520, 509200, 521930, 549400, 623200, 636500, 686750, 779000, 835088, 1018400, 1043860, 1098800, 1273000, 1304825, 1373500, 1558000, 1670176, 2087720, 2197600, 2546000, 2609650, 2747000, 3116000, 4175440, 5092000, 5219300, 5494000, 6524125, 8350880, 10438600, 10988000, 13048250, 20877200, 26096500, 41754400, 52193000, 104386000, 208772000]

約数ペア:

[(1, 208772000), (2, 104386000), (4, 52193000), (5, 41754400), (8, 26096500), (10, 20877200), (16, 13048250), (19, 10988000), (20, 10438600), (25, 8350880), (32, 6524125), (38, 5494000), (40, 5219300), (41, 5092000), (50, 4175440), (67, 3116000), (76, 2747000), (80, 2609650), (82, 2546000), (95, 2197600), (100, 2087720), (125, 1670176), (134, 1558000), (152, 1373500), (160, 1304825), (164, 1273000), (190, 1098800), (200, 1043860), (205, 1018400), (250, 835088), (268, 779000), (304, 686750), (328, 636500), (335, 623200), (380, 549400), (400, 521930), (410, 509200), (475, 439520), (500, 417544), (536, 389500), (608, 343375), (656, 318250), (670, 311600), (760, 274700), (779, 268000), (800, 260965), (820, 254600), (950, 219760), (1000, 208772), (1025, 203680), (1072, 194750), (1273, 164000), (1312, 159125), (1340, 155800), (1520, 137350), (1558, 134000), (1640, 127300), (1675, 124640), (1900, 109880), (2000, 104386), (2050, 101840), (2144, 97375), (2375, 87904), (2546, 82000), (2680, 77900), (2747, 76000), (3040, 68675), (3116, 67000), (3280, 63650), (3350, 62320), (3800, 54940), (3895, 53600), (4000, 52193), (4100, 50920), (4750, 43952), (5092, 41000), (5125, 40736), (5360, 38950), (5494, 38000), (6232, 33500), (6365, 32800), (6560, 31825), (6700, 31160), (7600, 27470), (7790, 26800), (8200, 25460), (8375, 24928), (9500, 21976), (10184, 20500), (10250, 20368), (10720, 19475), (10988, 19000), (12464, 16750), (12730, 16400), (13400, 15580), (13735, 15200)]