199684560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 644601600

約数和(自身を除く): 444917040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 113, 120, 148, 185, 199, 222, 226, 240, 296, 339, 370, 398, 444, 452, 555, 565, 592, 597, 678, 740, 796, 888, 904, 995, 1110, 1130, 1194, 1356, 1480, 1592, 1695, 1776, 1808, 1990, 2220, 2260, 2388, 2712, 2960, 2985, 3184, 3390, 3980, 4181, 4440, 4520, 4776, 5424, 5970, 6780, 7363, 7960, 8362, 8880, 9040, 9552, 11940, 12543, 13560, 14726, 15920, 16724, 20905, 22089, 22487, 23880, 25086, 27120, 29452, 33448, 36815, 41810, 44178, 44974, 47760, 50172, 58904, 62715, 66896, 67461, 73630, 83620, 88356, 89948, 100344, 110445, 112435, 117808, 125430, 134922, 147260, 167240, 176712, 179896, 200688, 220890, 224870, 250860, 269844, 294520, 334480, 337305, 353424, 359792, 441780, 449740, 501720, 539688, 589040, 674610, 832019, 883560, 899480, 1003440, 1079376, 1349220, 1664038, 1767120, 1798960, 2496057, 2698440, 3328076, 4160095, 4992114, 5396880, 6656152, 8320190, 9984228, 12480285, 13312304, 16640380, 19968456, 24960570, 33280760, 39936912, 49921140, 66561520, 99842280, 199684560]

約数ペア:

[(1, 199684560), (2, 99842280), (3, 66561520), (4, 49921140), (5, 39936912), (6, 33280760), (8, 24960570), (10, 19968456), (12, 16640380), (15, 13312304), (16, 12480285), (20, 9984228), (24, 8320190), (30, 6656152), (37, 5396880), (40, 4992114), (48, 4160095), (60, 3328076), (74, 2698440), (80, 2496057), (111, 1798960), (113, 1767120), (120, 1664038), (148, 1349220), (185, 1079376), (199, 1003440), (222, 899480), (226, 883560), (240, 832019), (296, 674610), (339, 589040), (370, 539688), (398, 501720), (444, 449740), (452, 441780), (555, 359792), (565, 353424), (592, 337305), (597, 334480), (678, 294520), (740, 269844), (796, 250860), (888, 224870), (904, 220890), (995, 200688), (1110, 179896), (1130, 176712), (1194, 167240), (1356, 147260), (1480, 134922), (1592, 125430), (1695, 117808), (1776, 112435), (1808, 110445), (1990, 100344), (2220, 89948), (2260, 88356), (2388, 83620), (2712, 73630), (2960, 67461), (2985, 66896), (3184, 62715), (3390, 58904), (3980, 50172), (4181, 47760), (4440, 44974), (4520, 44178), (4776, 41810), (5424, 36815), (5970, 33448), (6780, 29452), (7363, 27120), (7960, 25086), (8362, 23880), (8880, 22487), (9040, 22089), (9552, 20905), (11940, 16724), (12543, 15920), (13560, 14726)]