245996800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:86

約数の個数: 324

約数和(自身を含む): 778109920

約数和(自身を除く): 532113120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 32, 34, 35, 38, 40, 50, 56, 64, 68, 70, 76, 80, 85, 95, 100, 112, 119, 128, 133, 136, 140, 152, 160, 170, 175, 190, 200, 224, 238, 256, 266, 272, 280, 289, 304, 320, 323, 340, 350, 380, 400, 425, 448, 475, 476, 532, 544, 560, 578, 595, 608, 640, 646, 665, 680, 700, 760, 800, 850, 896, 950, 952, 1064, 1088, 1120, 1156, 1190, 1216, 1280, 1292, 1330, 1360, 1400, 1445, 1520, 1600, 1615, 1700, 1792, 1900, 1904, 2023, 2128, 2176, 2240, 2261, 2312, 2380, 2432, 2584, 2660, 2720, 2800, 2890, 2975, 3040, 3200, 3230, 3325, 3400, 3800, 3808, 4046, 4256, 4352, 4480, 4522, 4624, 4760, 4864, 5168, 5320, 5440, 5491, 5600, 5780, 5950, 6080, 6400, 6460, 6650, 6800, 7225, 7600, 7616, 8075, 8092, 8512, 8960, 9044, 9248, 9520, 10115, 10336, 10640, 10880, 10982, 11200, 11305, 11560, 11900, 12160, 12920, 13300, 13600, 14450, 15200, 15232, 16150, 16184, 17024, 18088, 18496, 19040, 20230, 20672, 21280, 21760, 21964, 22400, 22610, 23120, 23800, 24320, 25840, 26600, 27200, 27455, 28900, 30400, 30464, 32300, 32368, 34048, 36176, 36992, 38080, 38437, 40460, 41344, 42560, 43928, 44800, 45220, 46240, 47600, 50575, 51680, 53200, 54400, 54910, 56525, 57800, 60800, 64600, 64736, 72352, 73984, 76160, 76874, 80920, 82688, 85120, 87856, 90440, 92480, 95200, 101150, 103360, 106400, 108800, 109820, 113050, 115600, 121600, 129200, 129472, 137275, 144704, 152320, 153748, 161840, 170240, 175712, 180880, 184960, 190400, 192185, 202300, 206720, 212800, 219640, 226100, 231200, 258400, 258944, 274550, 289408, 307496, 323680, 351424, 361760, 369920, 380800, 384370, 404600, 413440, 425600, 439280, 452200, 462400, 516800, 517888, 549100, 578816, 614992, 647360, 702848, 723520, 761600, 768740, 809200, 851200, 878560, 904400, 924800, 960925, 1033600, 1098200, 1229984, 1294720, 1405696, 1447040, 1537480, 1618400, 1757120, 1808800, 1849600, 1921850, 2067200, 2196400, 2459968, 2589440, 2894080, 3074960, 3236800, 3514240, 3617600, 3843700, 4392800, 4919936, 6149920, 6473600, 7028480, 7235200, 7687400, 8785600, 9839872, 12299840, 12947200, 14470400, 15374800, 17571200, 24599680, 30749600, 35142400, 49199360, 61499200, 122998400, 245996800]

約数ペア:

[(1, 245996800), (2, 122998400), (4, 61499200), (5, 49199360), (7, 35142400), (8, 30749600), (10, 24599680), (14, 17571200), (16, 15374800), (17, 14470400), (19, 12947200), (20, 12299840), (25, 9839872), (28, 8785600), (32, 7687400), (34, 7235200), (35, 7028480), (38, 6473600), (40, 6149920), (50, 4919936), (56, 4392800), (64, 3843700), (68, 3617600), (70, 3514240), (76, 3236800), (80, 3074960), (85, 2894080), (95, 2589440), (100, 2459968), (112, 2196400), (119, 2067200), (128, 1921850), (133, 1849600), (136, 1808800), (140, 1757120), (152, 1618400), (160, 1537480), (170, 1447040), (175, 1405696), (190, 1294720), (200, 1229984), (224, 1098200), (238, 1033600), (256, 960925), (266, 924800), (272, 904400), (280, 878560), (289, 851200), (304, 809200), (320, 768740), (323, 761600), (340, 723520), (350, 702848), (380, 647360), (400, 614992), (425, 578816), (448, 549100), (475, 517888), (476, 516800), (532, 462400), (544, 452200), (560, 439280), (578, 425600), (595, 413440), (608, 404600), (640, 384370), (646, 380800), (665, 369920), (680, 361760), (700, 351424), (760, 323680), (800, 307496), (850, 289408), (896, 274550), (950, 258944), (952, 258400), (1064, 231200), (1088, 226100), (1120, 219640), (1156, 212800), (1190, 206720), (1216, 202300), (1280, 192185), (1292, 190400), (1330, 184960), (1360, 180880), (1400, 175712), (1445, 170240), (1520, 161840), (1600, 153748), (1615, 152320), (1700, 144704), (1792, 137275), (1900, 129472), (1904, 129200), (2023, 121600), (2128, 115600), (2176, 113050), (2240, 109820), (2261, 108800), (2312, 106400), (2380, 103360), (2432, 101150), (2584, 95200), (2660, 92480), (2720, 90440), (2800, 87856), (2890, 85120), (2975, 82688), (3040, 80920), (3200, 76874), (3230, 76160), (3325, 73984), (3400, 72352), (3800, 64736), (3808, 64600), (4046, 60800), (4256, 57800), (4352, 56525), (4480, 54910), (4522, 54400), (4624, 53200), (4760, 51680), (4864, 50575), (5168, 47600), (5320, 46240), (5440, 45220), (5491, 44800), (5600, 43928), (5780, 42560), (5950, 41344), (6080, 40460), (6400, 38437), (6460, 38080), (6650, 36992), (6800, 36176), (7225, 34048), (7600, 32368), (7616, 32300), (8075, 30464), (8092, 30400), (8512, 28900), (8960, 27455), (9044, 27200), (9248, 26600), (9520, 25840), (10115, 24320), (10336, 23800), (10640, 23120), (10880, 22610), (10982, 22400), (11200, 21964), (11305, 21760), (11560, 21280), (11900, 20672), (12160, 20230), (12920, 19040), (13300, 18496), (13600, 18088), (14450, 17024), (15200, 16184), (15232, 16150)]