229061720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 563727600

約数和(自身を除く): 334665880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 361, 380, 547, 551, 580, 722, 760, 1094, 1102, 1160, 1444, 1805, 2188, 2204, 2735, 2755, 2888, 3610, 4376, 4408, 5470, 5510, 7220, 10393, 10469, 10940, 11020, 14440, 15863, 20786, 20938, 21880, 22040, 31726, 41572, 41876, 51965, 52345, 63452, 79315, 83144, 83752, 103930, 104690, 126904, 158630, 197467, 207860, 209380, 301397, 317260, 394934, 415720, 418760, 602794, 634520, 789868, 987335, 1205588, 1506985, 1579736, 1974670, 2411176, 3013970, 3949340, 5726543, 6027940, 7898680, 11453086, 12055880, 22906172, 28632715, 45812344, 57265430, 114530860, 229061720]

約数ペア:

[(1, 229061720), (2, 114530860), (4, 57265430), (5, 45812344), (8, 28632715), (10, 22906172), (19, 12055880), (20, 11453086), (29, 7898680), (38, 6027940), (40, 5726543), (58, 3949340), (76, 3013970), (95, 2411176), (116, 1974670), (145, 1579736), (152, 1506985), (190, 1205588), (232, 987335), (290, 789868), (361, 634520), (380, 602794), (547, 418760), (551, 415720), (580, 394934), (722, 317260), (760, 301397), (1094, 209380), (1102, 207860), (1160, 197467), (1444, 158630), (1805, 126904), (2188, 104690), (2204, 103930), (2735, 83752), (2755, 83144), (2888, 79315), (3610, 63452), (4376, 52345), (4408, 51965), (5470, 41876), (5510, 41572), (7220, 31726), (10393, 22040), (10469, 21880), (10940, 20938), (11020, 20786), (14440, 15863)]