171239200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 216

約数和(自身を含む): 483133140

約数和(自身を除く): 311893940

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 44, 50, 55, 58, 61, 80, 88, 100, 110, 116, 121, 122, 145, 160, 176, 200, 220, 232, 242, 244, 275, 290, 305, 319, 352, 400, 440, 464, 484, 488, 550, 580, 605, 610, 638, 671, 725, 800, 880, 928, 968, 976, 1100, 1160, 1210, 1220, 1276, 1342, 1450, 1525, 1595, 1760, 1769, 1936, 1952, 2200, 2320, 2420, 2440, 2552, 2684, 2900, 3025, 3050, 3190, 3355, 3509, 3538, 3872, 4400, 4640, 4840, 4880, 5104, 5368, 5800, 6050, 6100, 6380, 6710, 7018, 7076, 7381, 7975, 8800, 8845, 9680, 9760, 10208, 10736, 11600, 12100, 12200, 12760, 13420, 14036, 14152, 14762, 15950, 16775, 17545, 17690, 19360, 19459, 21472, 23200, 24200, 24400, 25520, 26840, 28072, 28304, 29524, 31900, 33550, 35090, 35380, 36905, 38918, 44225, 48400, 48800, 51040, 53680, 56144, 56608, 59048, 63800, 67100, 70180, 70760, 73810, 77836, 87725, 88450, 96800, 97295, 107360, 112288, 118096, 127600, 134200, 140360, 141520, 147620, 155672, 175450, 176900, 184525, 194590, 214049, 236192, 255200, 268400, 280720, 283040, 295240, 311344, 350900, 353800, 369050, 389180, 428098, 486475, 536800, 561440, 590480, 622688, 701800, 707600, 738100, 778360, 856196, 972950, 1070245, 1180960, 1403600, 1415200, 1476200, 1556720, 1712392, 1945900, 2140490, 2807200, 2952400, 3113440, 3424784, 3891800, 4280980, 5351225, 5904800, 6849568, 7783600, 8561960, 10702450, 15567200, 17123920, 21404900, 34247840, 42809800, 85619600, 171239200]

約数ペア:

[(1, 171239200), (2, 85619600), (4, 42809800), (5, 34247840), (8, 21404900), (10, 17123920), (11, 15567200), (16, 10702450), (20, 8561960), (22, 7783600), (25, 6849568), (29, 5904800), (32, 5351225), (40, 4280980), (44, 3891800), (50, 3424784), (55, 3113440), (58, 2952400), (61, 2807200), (80, 2140490), (88, 1945900), (100, 1712392), (110, 1556720), (116, 1476200), (121, 1415200), (122, 1403600), (145, 1180960), (160, 1070245), (176, 972950), (200, 856196), (220, 778360), (232, 738100), (242, 707600), (244, 701800), (275, 622688), (290, 590480), (305, 561440), (319, 536800), (352, 486475), (400, 428098), (440, 389180), (464, 369050), (484, 353800), (488, 350900), (550, 311344), (580, 295240), (605, 283040), (610, 280720), (638, 268400), (671, 255200), (725, 236192), (800, 214049), (880, 194590), (928, 184525), (968, 176900), (976, 175450), (1100, 155672), (1160, 147620), (1210, 141520), (1220, 140360), (1276, 134200), (1342, 127600), (1450, 118096), (1525, 112288), (1595, 107360), (1760, 97295), (1769, 96800), (1936, 88450), (1952, 87725), (2200, 77836), (2320, 73810), (2420, 70760), (2440, 70180), (2552, 67100), (2684, 63800), (2900, 59048), (3025, 56608), (3050, 56144), (3190, 53680), (3355, 51040), (3509, 48800), (3538, 48400), (3872, 44225), (4400, 38918), (4640, 36905), (4840, 35380), (4880, 35090), (5104, 33550), (5368, 31900), (5800, 29524), (6050, 28304), (6100, 28072), (6380, 26840), (6710, 25520), (7018, 24400), (7076, 24200), (7381, 23200), (7975, 21472), (8800, 19459), (8845, 19360), (9680, 17690), (9760, 17545), (10208, 16775), (10736, 15950), (11600, 14762), (12100, 14152), (12200, 14036), (12760, 13420)]