89804640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 306028800

約数和(自身を除く): 216224160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 215, 228, 229, 240, 258, 285, 304, 344, 380, 430, 456, 458, 480, 516, 570, 608, 645, 687, 688, 760, 817, 860, 912, 916, 1032, 1140, 1145, 1290, 1374, 1376, 1520, 1634, 1720, 1824, 1832, 2064, 2280, 2290, 2451, 2580, 2748, 3040, 3268, 3435, 3440, 3664, 4085, 4128, 4351, 4560, 4580, 4902, 5160, 5496, 6536, 6870, 6880, 7328, 8170, 8702, 9120, 9160, 9804, 9847, 10320, 10992, 12255, 13053, 13072, 13740, 16340, 17404, 18320, 19608, 19694, 20640, 21755, 21984, 24510, 26106, 26144, 27480, 29541, 32680, 34808, 36640, 39216, 39388, 43510, 49020, 49235, 52212, 54960, 59082, 65265, 65360, 69616, 78432, 78776, 87020, 98040, 98470, 104424, 109920, 118164, 130530, 130720, 139232, 147705, 157552, 174040, 187093, 196080, 196940, 208848, 236328, 261060, 295410, 315104, 348080, 374186, 392160, 393880, 417696, 472656, 522120, 561279, 590820, 696160, 748372, 787760, 935465, 945312, 1044240, 1122558, 1181640, 1496744, 1575520, 1870930, 2088480, 2245116, 2363280, 2806395, 2993488, 3741860, 4490232, 4726560, 5612790, 5986976, 7483720, 8980464, 11225580, 14967440, 17960928, 22451160, 29934880, 44902320, 89804640]

約数ペア:

[(1, 89804640), (2, 44902320), (3, 29934880), (4, 22451160), (5, 17960928), (6, 14967440), (8, 11225580), (10, 8980464), (12, 7483720), (15, 5986976), (16, 5612790), (19, 4726560), (20, 4490232), (24, 3741860), (30, 2993488), (32, 2806395), (38, 2363280), (40, 2245116), (43, 2088480), (48, 1870930), (57, 1575520), (60, 1496744), (76, 1181640), (80, 1122558), (86, 1044240), (95, 945312), (96, 935465), (114, 787760), (120, 748372), (129, 696160), (152, 590820), (160, 561279), (172, 522120), (190, 472656), (215, 417696), (228, 393880), (229, 392160), (240, 374186), (258, 348080), (285, 315104), (304, 295410), (344, 261060), (380, 236328), (430, 208848), (456, 196940), (458, 196080), (480, 187093), (516, 174040), (570, 157552), (608, 147705), (645, 139232), (687, 130720), (688, 130530), (760, 118164), (817, 109920), (860, 104424), (912, 98470), (916, 98040), (1032, 87020), (1140, 78776), (1145, 78432), (1290, 69616), (1374, 65360), (1376, 65265), (1520, 59082), (1634, 54960), (1720, 52212), (1824, 49235), (1832, 49020), (2064, 43510), (2280, 39388), (2290, 39216), (2451, 36640), (2580, 34808), (2748, 32680), (3040, 29541), (3268, 27480), (3435, 26144), (3440, 26106), (3664, 24510), (4085, 21984), (4128, 21755), (4351, 20640), (4560, 19694), (4580, 19608), (4902, 18320), (5160, 17404), (5496, 16340), (6536, 13740), (6870, 13072), (6880, 13053), (7328, 12255), (8170, 10992), (8702, 10320), (9120, 9847), (9160, 9804)]