208361600

素因数分解:

$2^7\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 569160000

約数和(自身を除く): 360798400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 25, 32, 38, 40, 46, 50, 64, 76, 80, 92, 95, 100, 115, 128, 149, 152, 160, 184, 190, 200, 230, 298, 304, 320, 368, 380, 400, 437, 460, 475, 575, 596, 608, 640, 736, 745, 760, 800, 874, 920, 950, 1150, 1192, 1216, 1472, 1490, 1520, 1600, 1748, 1840, 1900, 2185, 2300, 2384, 2432, 2831, 2944, 2980, 3040, 3200, 3427, 3496, 3680, 3725, 3800, 4370, 4600, 4768, 5662, 5960, 6080, 6854, 6992, 7360, 7450, 7600, 8740, 9200, 9536, 10925, 11324, 11920, 12160, 13708, 13984, 14155, 14720, 14900, 15200, 17135, 17480, 18400, 19072, 21850, 22648, 23840, 27416, 27968, 28310, 29800, 30400, 34270, 34960, 36800, 43700, 45296, 47680, 54832, 55936, 56620, 59600, 60800, 65113, 68540, 69920, 70775, 73600, 85675, 87400, 90592, 95360, 109664, 113240, 119200, 130226, 137080, 139840, 141550, 171350, 174800, 181184, 219328, 226480, 238400, 260452, 274160, 279680, 283100, 325565, 342700, 349600, 362368, 438656, 452960, 476800, 520904, 548320, 566200, 651130, 685400, 699200, 905920, 1041808, 1096640, 1132400, 1302260, 1370800, 1398400, 1627825, 1811840, 2083616, 2193280, 2264800, 2604520, 2741600, 3255650, 4167232, 4529600, 5209040, 5483200, 6511300, 8334464, 9059200, 10418080, 10966400, 13022600, 20836160, 26045200, 41672320, 52090400, 104180800, 208361600]

約数ペア:

[(1, 208361600), (2, 104180800), (4, 52090400), (5, 41672320), (8, 26045200), (10, 20836160), (16, 13022600), (19, 10966400), (20, 10418080), (23, 9059200), (25, 8334464), (32, 6511300), (38, 5483200), (40, 5209040), (46, 4529600), (50, 4167232), (64, 3255650), (76, 2741600), (80, 2604520), (92, 2264800), (95, 2193280), (100, 2083616), (115, 1811840), (128, 1627825), (149, 1398400), (152, 1370800), (160, 1302260), (184, 1132400), (190, 1096640), (200, 1041808), (230, 905920), (298, 699200), (304, 685400), (320, 651130), (368, 566200), (380, 548320), (400, 520904), (437, 476800), (460, 452960), (475, 438656), (575, 362368), (596, 349600), (608, 342700), (640, 325565), (736, 283100), (745, 279680), (760, 274160), (800, 260452), (874, 238400), (920, 226480), (950, 219328), (1150, 181184), (1192, 174800), (1216, 171350), (1472, 141550), (1490, 139840), (1520, 137080), (1600, 130226), (1748, 119200), (1840, 113240), (1900, 109664), (2185, 95360), (2300, 90592), (2384, 87400), (2432, 85675), (2831, 73600), (2944, 70775), (2980, 69920), (3040, 68540), (3200, 65113), (3427, 60800), (3496, 59600), (3680, 56620), (3725, 55936), (3800, 54832), (4370, 47680), (4600, 45296), (4768, 43700), (5662, 36800), (5960, 34960), (6080, 34270), (6854, 30400), (6992, 29800), (7360, 28310), (7450, 27968), (7600, 27416), (8740, 23840), (9200, 22648), (9536, 21850), (10925, 19072), (11324, 18400), (11920, 17480), (12160, 17135), (13708, 15200), (13984, 14900), (14155, 14720)]