193463820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 644716800

約数和(自身を除く): 451252980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 199, 220, 330, 396, 398, 491, 495, 597, 660, 796, 982, 990, 995, 1194, 1473, 1791, 1964, 1980, 1990, 2189, 2388, 2455, 2946, 2985, 3582, 3980, 4378, 4419, 4910, 5401, 5892, 5970, 6567, 7164, 7365, 8756, 8838, 8955, 9820, 10802, 10945, 11940, 13134, 14730, 16203, 17676, 17910, 19701, 21604, 21890, 22095, 26268, 27005, 29460, 32406, 32835, 35820, 39402, 43780, 44190, 48609, 54010, 64812, 65670, 78804, 81015, 88380, 97218, 97709, 98505, 108020, 131340, 162030, 194436, 195418, 197010, 243045, 293127, 324060, 390836, 394020, 486090, 488545, 586254, 879381, 972180, 977090, 1074799, 1172508, 1465635, 1758762, 1954180, 2149598, 2931270, 3224397, 3517524, 4299196, 4396905, 5373995, 5862540, 6448794, 8793810, 9673191, 10747990, 12897588, 16121985, 17587620, 19346382, 21495980, 32243970, 38692764, 48365955, 64487940, 96731910, 193463820]

約数ペア:

[(1, 193463820), (2, 96731910), (3, 64487940), (4, 48365955), (5, 38692764), (6, 32243970), (9, 21495980), (10, 19346382), (11, 17587620), (12, 16121985), (15, 12897588), (18, 10747990), (20, 9673191), (22, 8793810), (30, 6448794), (33, 5862540), (36, 5373995), (44, 4396905), (45, 4299196), (55, 3517524), (60, 3224397), (66, 2931270), (90, 2149598), (99, 1954180), (110, 1758762), (132, 1465635), (165, 1172508), (180, 1074799), (198, 977090), (199, 972180), (220, 879381), (330, 586254), (396, 488545), (398, 486090), (491, 394020), (495, 390836), (597, 324060), (660, 293127), (796, 243045), (982, 197010), (990, 195418), (995, 194436), (1194, 162030), (1473, 131340), (1791, 108020), (1964, 98505), (1980, 97709), (1990, 97218), (2189, 88380), (2388, 81015), (2455, 78804), (2946, 65670), (2985, 64812), (3582, 54010), (3980, 48609), (4378, 44190), (4419, 43780), (4910, 39402), (5401, 35820), (5892, 32835), (5970, 32406), (6567, 29460), (7164, 27005), (7365, 26268), (8756, 22095), (8838, 21890), (8955, 21604), (9820, 19701), (10802, 17910), (10945, 17676), (11940, 16203), (13134, 14730)]