187906320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1670

約数の個数: 240

約数和(自身を含む): 753023232

約数和(自身を除く): 565116912

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1621, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3242, 3312, 3864, 4140, 4830, 4863, 5040, 5520, 5796, 6440, 6484, 7245, 7728, 8105, 8280, 9660, 9726, 11347, 11592, 12880, 12968, 14490, 14589, 16210, 16560, 19320, 19452, 22694, 23184, 24315, 25936, 28980, 29178, 32420, 34041, 37283, 38640, 38904, 45388, 48630, 56735, 57960, 58356, 64840, 68082, 72945, 74566, 77808, 90776, 97260, 102123, 111849, 113470, 115920, 116712, 129680, 136164, 145890, 149132, 170205, 181552, 186415, 194520, 204246, 223698, 226940, 233424, 260981, 272328, 291780, 298264, 335547, 340410, 372830, 389040, 408492, 447396, 453880, 510615, 521962, 544656, 559245, 583560, 596528, 671094, 680820, 745660, 782943, 816984, 894792, 907760, 1021230, 1043924, 1118490, 1167120, 1304905, 1342188, 1361640, 1491320, 1565886, 1633968, 1677735, 1789584, 2042460, 2087848, 2236980, 2348829, 2609810, 2684376, 2723280, 2982640, 3131772, 3355470, 3914715, 4084920, 4175696, 4473960, 4697658, 5219620, 5368752, 6263544, 6710940, 7829430, 8169840, 8947920, 9395316, 10439240, 11744145, 12527088, 13421880, 15658860, 18790632, 20878480, 23488290, 26843760, 31317720, 37581264, 46976580, 62635440, 93953160, 187906320]

約数ペア:

[(1, 187906320), (2, 93953160), (3, 62635440), (4, 46976580), (5, 37581264), (6, 31317720), (7, 26843760), (8, 23488290), (9, 20878480), (10, 18790632), (12, 15658860), (14, 13421880), (15, 12527088), (16, 11744145), (18, 10439240), (20, 9395316), (21, 8947920), (23, 8169840), (24, 7829430), (28, 6710940), (30, 6263544), (35, 5368752), (36, 5219620), (40, 4697658), (42, 4473960), (45, 4175696), (46, 4084920), (48, 3914715), (56, 3355470), (60, 3131772), (63, 2982640), (69, 2723280), (70, 2684376), (72, 2609810), (80, 2348829), (84, 2236980), (90, 2087848), (92, 2042460), (105, 1789584), (112, 1677735), (115, 1633968), (120, 1565886), (126, 1491320), (138, 1361640), (140, 1342188), (144, 1304905), (161, 1167120), (168, 1118490), (180, 1043924), (184, 1021230), (207, 907760), (210, 894792), (230, 816984), (240, 782943), (252, 745660), (276, 680820), (280, 671094), (315, 596528), (322, 583560), (336, 559245), (345, 544656), (360, 521962), (368, 510615), (414, 453880), (420, 447396), (460, 408492), (483, 389040), (504, 372830), (552, 340410), (560, 335547), (630, 298264), (644, 291780), (690, 272328), (720, 260981), (805, 233424), (828, 226940), (840, 223698), (920, 204246), (966, 194520), (1008, 186415), (1035, 181552), (1104, 170205), (1260, 149132), (1288, 145890), (1380, 136164), (1449, 129680), (1610, 116712), (1621, 115920), (1656, 113470), (1680, 111849), (1840, 102123), (1932, 97260), (2070, 90776), (2415, 77808), (2520, 74566), (2576, 72945), (2760, 68082), (2898, 64840), (3220, 58356), (3242, 57960), (3312, 56735), (3864, 48630), (4140, 45388), (4830, 38904), (4863, 38640), (5040, 37283), (5520, 34041), (5796, 32420), (6440, 29178), (6484, 28980), (7245, 25936), (7728, 24315), (8105, 23184), (8280, 22694), (9660, 19452), (9726, 19320), (11347, 16560), (11592, 16210), (12880, 14589), (12968, 14490)]