82080800

素因数分解:

$2^5\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 131655520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 47, 50, 59, 74, 80, 94, 100, 118, 148, 160, 185, 188, 200, 235, 236, 295, 296, 370, 376, 400, 470, 472, 590, 592, 740, 752, 800, 925, 940, 944, 1175, 1180, 1184, 1475, 1480, 1504, 1739, 1850, 1880, 1888, 2183, 2350, 2360, 2773, 2950, 2960, 3478, 3700, 3760, 4366, 4700, 4720, 5546, 5900, 5920, 6956, 7400, 7520, 8695, 8732, 9400, 9440, 10915, 11092, 11800, 13865, 13912, 14800, 17390, 17464, 18800, 21830, 22184, 23600, 27730, 27824, 29600, 34780, 34928, 37600, 43475, 43660, 44368, 47200, 54575, 55460, 55648, 69325, 69560, 69856, 86950, 87320, 88736, 102601, 109150, 110920, 138650, 139120, 173900, 174640, 205202, 218300, 221840, 277300, 278240, 347800, 349280, 410404, 436600, 443680, 513005, 554600, 695600, 820808, 873200, 1026010, 1109200, 1391200, 1641616, 1746400, 2052020, 2218400, 2565025, 3283232, 4104040, 5130050, 8208080, 10260100, 16416160, 20520200, 41040400, 82080800]

約数ペア:

[(1, 82080800), (2, 41040400), (4, 20520200), (5, 16416160), (8, 10260100), (10, 8208080), (16, 5130050), (20, 4104040), (25, 3283232), (32, 2565025), (37, 2218400), (40, 2052020), (47, 1746400), (50, 1641616), (59, 1391200), (74, 1109200), (80, 1026010), (94, 873200), (100, 820808), (118, 695600), (148, 554600), (160, 513005), (185, 443680), (188, 436600), (200, 410404), (235, 349280), (236, 347800), (295, 278240), (296, 277300), (370, 221840), (376, 218300), (400, 205202), (470, 174640), (472, 173900), (590, 139120), (592, 138650), (740, 110920), (752, 109150), (800, 102601), (925, 88736), (940, 87320), (944, 86950), (1175, 69856), (1180, 69560), (1184, 69325), (1475, 55648), (1480, 55460), (1504, 54575), (1739, 47200), (1850, 44368), (1880, 43660), (1888, 43475), (2183, 37600), (2350, 34928), (2360, 34780), (2773, 29600), (2950, 27824), (2960, 27730), (3478, 23600), (3700, 22184), (3760, 21830), (4366, 18800), (4700, 17464), (4720, 17390), (5546, 14800), (5900, 13912), (5920, 13865), (6956, 11800), (7400, 11092), (7520, 10915), (8695, 9440), (8732, 9400)]