197235960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 650138400

約数和(自身を除く): 452902440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 157, 174, 190, 228, 232, 285, 290, 314, 348, 361, 380, 435, 456, 471, 551, 570, 580, 628, 696, 722, 760, 785, 870, 942, 1083, 1102, 1140, 1160, 1256, 1444, 1570, 1653, 1740, 1805, 1884, 2166, 2204, 2280, 2355, 2755, 2888, 2983, 3140, 3306, 3480, 3610, 3768, 4332, 4408, 4553, 4710, 5415, 5510, 5966, 6280, 6612, 7220, 8265, 8664, 8949, 9106, 9420, 10469, 10830, 11020, 11932, 13224, 13659, 14440, 14915, 16530, 17898, 18212, 18840, 20938, 21660, 22040, 22765, 23864, 27318, 29830, 31407, 33060, 35796, 36424, 41876, 43320, 44745, 45530, 52345, 54636, 56677, 59660, 62814, 66120, 68295, 71592, 83752, 86507, 89490, 91060, 104690, 109272, 113354, 119320, 125628, 136590, 157035, 170031, 173014, 178980, 182120, 209380, 226708, 251256, 259521, 273180, 283385, 314070, 340062, 346028, 357960, 418760, 432535, 453416, 519042, 546360, 566770, 628140, 680124, 692056, 850155, 865070, 1038084, 1133540, 1256280, 1297605, 1360248, 1643633, 1700310, 1730140, 2076168, 2267080, 2595210, 3287266, 3400620, 3460280, 4930899, 5190420, 6574532, 6801240, 8218165, 9861798, 10380840, 13149064, 16436330, 19723596, 24654495, 32872660, 39447192, 49308990, 65745320, 98617980, 197235960]

約数ペア:

[(1, 197235960), (2, 98617980), (3, 65745320), (4, 49308990), (5, 39447192), (6, 32872660), (8, 24654495), (10, 19723596), (12, 16436330), (15, 13149064), (19, 10380840), (20, 9861798), (24, 8218165), (29, 6801240), (30, 6574532), (38, 5190420), (40, 4930899), (57, 3460280), (58, 3400620), (60, 3287266), (76, 2595210), (87, 2267080), (95, 2076168), (114, 1730140), (116, 1700310), (120, 1643633), (145, 1360248), (152, 1297605), (157, 1256280), (174, 1133540), (190, 1038084), (228, 865070), (232, 850155), (285, 692056), (290, 680124), (314, 628140), (348, 566770), (361, 546360), (380, 519042), (435, 453416), (456, 432535), (471, 418760), (551, 357960), (570, 346028), (580, 340062), (628, 314070), (696, 283385), (722, 273180), (760, 259521), (785, 251256), (870, 226708), (942, 209380), (1083, 182120), (1102, 178980), (1140, 173014), (1160, 170031), (1256, 157035), (1444, 136590), (1570, 125628), (1653, 119320), (1740, 113354), (1805, 109272), (1884, 104690), (2166, 91060), (2204, 89490), (2280, 86507), (2355, 83752), (2755, 71592), (2888, 68295), (2983, 66120), (3140, 62814), (3306, 59660), (3480, 56677), (3610, 54636), (3768, 52345), (4332, 45530), (4408, 44745), (4553, 43320), (4710, 41876), (5415, 36424), (5510, 35796), (5966, 33060), (6280, 31407), (6612, 29830), (7220, 27318), (8265, 23864), (8664, 22765), (8949, 22040), (9106, 21660), (9420, 20938), (10469, 18840), (10830, 18212), (11020, 17898), (11932, 16530), (13224, 14915), (13659, 14440)]