245473920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2287

約数の個数: 192

約数和(自身を含む): 892663200

約数和(自身を除く): 647189280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2243, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 4486, 4560, 5472, 5760, 6080, 6729, 6840, 7296, 8972, 9120, 10944, 11215, 12160, 13458, 13680, 17944, 18240, 20187, 21888, 22430, 26916, 27360, 33645, 35888, 36480, 40374, 42617, 44860, 53832, 54720, 67290, 71776, 80748, 85234, 89720, 100935, 107664, 109440, 127851, 134580, 143552, 161496, 170468, 179440, 201870, 213085, 215328, 255702, 269160, 287104, 322992, 340936, 358880, 383553, 403740, 426170, 430656, 511404, 538320, 639255, 645984, 681872, 717760, 767106, 807480, 852340, 861312, 1022808, 1076640, 1278510, 1291968, 1363744, 1435520, 1534212, 1614960, 1704680, 1917765, 2045616, 2153280, 2557020, 2583936, 2727488, 3068424, 3229920, 3409360, 3835530, 4091232, 4306560, 5114040, 5454976, 6136848, 6459840, 6818720, 7671060, 8182464, 10228080, 12273696, 12919680, 13637440, 15342120, 16364928, 20456160, 24547392, 27274880, 30684240, 40912320, 49094784, 61368480, 81824640, 122736960, 245473920]

約数ペア:

[(1, 245473920), (2, 122736960), (3, 81824640), (4, 61368480), (5, 49094784), (6, 40912320), (8, 30684240), (9, 27274880), (10, 24547392), (12, 20456160), (15, 16364928), (16, 15342120), (18, 13637440), (19, 12919680), (20, 12273696), (24, 10228080), (30, 8182464), (32, 7671060), (36, 6818720), (38, 6459840), (40, 6136848), (45, 5454976), (48, 5114040), (57, 4306560), (60, 4091232), (64, 3835530), (72, 3409360), (76, 3229920), (80, 3068424), (90, 2727488), (95, 2583936), (96, 2557020), (114, 2153280), (120, 2045616), (128, 1917765), (144, 1704680), (152, 1614960), (160, 1534212), (171, 1435520), (180, 1363744), (190, 1291968), (192, 1278510), (228, 1076640), (240, 1022808), (285, 861312), (288, 852340), (304, 807480), (320, 767106), (342, 717760), (360, 681872), (380, 645984), (384, 639255), (456, 538320), (480, 511404), (570, 430656), (576, 426170), (608, 403740), (640, 383553), (684, 358880), (720, 340936), (760, 322992), (855, 287104), (912, 269160), (960, 255702), (1140, 215328), (1152, 213085), (1216, 201870), (1368, 179440), (1440, 170468), (1520, 161496), (1710, 143552), (1824, 134580), (1920, 127851), (2243, 109440), (2280, 107664), (2432, 100935), (2736, 89720), (2880, 85234), (3040, 80748), (3420, 71776), (3648, 67290), (4486, 54720), (4560, 53832), (5472, 44860), (5760, 42617), (6080, 40374), (6729, 36480), (6840, 35888), (7296, 33645), (8972, 27360), (9120, 26916), (10944, 22430), (11215, 21888), (12160, 20187), (13458, 18240), (13680, 17944)]