201463920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 240

約数和(自身を含む): 785521152

約数和(自身を除く): 584057232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 71, 72, 80, 84, 90, 105, 112, 120, 126, 140, 142, 144, 168, 180, 210, 213, 240, 252, 280, 284, 315, 336, 355, 360, 420, 426, 497, 504, 560, 563, 568, 630, 639, 710, 720, 840, 852, 994, 1008, 1065, 1126, 1136, 1260, 1278, 1420, 1491, 1680, 1689, 1704, 1988, 2130, 2252, 2485, 2520, 2556, 2815, 2840, 2982, 3195, 3378, 3408, 3941, 3976, 4260, 4473, 4504, 4970, 5040, 5067, 5112, 5630, 5680, 5964, 6390, 6756, 7455, 7882, 7952, 8445, 8520, 8946, 9008, 9940, 10134, 10224, 11260, 11823, 11928, 12780, 13512, 14910, 15764, 16890, 17040, 17892, 19705, 19880, 20268, 22365, 22520, 23646, 23856, 25335, 25560, 27024, 29820, 31528, 33780, 35469, 35784, 39410, 39760, 39973, 40536, 44730, 45040, 47292, 50670, 51120, 59115, 59640, 63056, 67560, 70938, 71568, 78820, 79946, 81072, 89460, 94584, 101340, 118230, 119280, 119919, 135120, 141876, 157640, 159892, 177345, 178920, 189168, 199865, 202680, 236460, 239838, 279811, 283752, 315280, 319784, 354690, 357840, 359757, 399730, 405360, 472920, 479676, 559622, 567504, 599595, 639568, 709380, 719514, 799460, 839433, 945840, 959352, 1119244, 1199190, 1399055, 1418760, 1439028, 1598920, 1678866, 1798785, 1918704, 2238488, 2398380, 2518299, 2798110, 2837520, 2878056, 3197840, 3357732, 3597570, 4197165, 4476976, 4796760, 5036598, 5596220, 5756112, 6715464, 7195140, 8394330, 9593520, 10073196, 11192440, 12591495, 13430928, 14390280, 16788660, 20146392, 22384880, 25182990, 28780560, 33577320, 40292784, 50365980, 67154640, 100731960, 201463920]

約数ペア:

[(1, 201463920), (2, 100731960), (3, 67154640), (4, 50365980), (5, 40292784), (6, 33577320), (7, 28780560), (8, 25182990), (9, 22384880), (10, 20146392), (12, 16788660), (14, 14390280), (15, 13430928), (16, 12591495), (18, 11192440), (20, 10073196), (21, 9593520), (24, 8394330), (28, 7195140), (30, 6715464), (35, 5756112), (36, 5596220), (40, 5036598), (42, 4796760), (45, 4476976), (48, 4197165), (56, 3597570), (60, 3357732), (63, 3197840), (70, 2878056), (71, 2837520), (72, 2798110), (80, 2518299), (84, 2398380), (90, 2238488), (105, 1918704), (112, 1798785), (120, 1678866), (126, 1598920), (140, 1439028), (142, 1418760), (144, 1399055), (168, 1199190), (180, 1119244), (210, 959352), (213, 945840), (240, 839433), (252, 799460), (280, 719514), (284, 709380), (315, 639568), (336, 599595), (355, 567504), (360, 559622), (420, 479676), (426, 472920), (497, 405360), (504, 399730), (560, 359757), (563, 357840), (568, 354690), (630, 319784), (639, 315280), (710, 283752), (720, 279811), (840, 239838), (852, 236460), (994, 202680), (1008, 199865), (1065, 189168), (1126, 178920), (1136, 177345), (1260, 159892), (1278, 157640), (1420, 141876), (1491, 135120), (1680, 119919), (1689, 119280), (1704, 118230), (1988, 101340), (2130, 94584), (2252, 89460), (2485, 81072), (2520, 79946), (2556, 78820), (2815, 71568), (2840, 70938), (2982, 67560), (3195, 63056), (3378, 59640), (3408, 59115), (3941, 51120), (3976, 50670), (4260, 47292), (4473, 45040), (4504, 44730), (4970, 40536), (5040, 39973), (5067, 39760), (5112, 39410), (5630, 35784), (5680, 35469), (5964, 33780), (6390, 31528), (6756, 29820), (7455, 27024), (7882, 25560), (7952, 25335), (8445, 23856), (8520, 23646), (8946, 22520), (9008, 22365), (9940, 20268), (10134, 19880), (10224, 19705), (11260, 17892), (11823, 17040), (11928, 16890), (12780, 15764), (13512, 14910)]