189960960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 288

約数和(自身を含む): 715825152

約数和(自身を除く): 525864192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 191, 192, 210, 222, 224, 240, 256, 259, 280, 296, 320, 336, 370, 382, 384, 420, 444, 448, 480, 518, 555, 560, 573, 592, 640, 672, 740, 764, 768, 777, 840, 888, 896, 955, 960, 1036, 1110, 1120, 1146, 1184, 1280, 1295, 1337, 1344, 1480, 1528, 1554, 1680, 1776, 1792, 1910, 1920, 2072, 2220, 2240, 2292, 2368, 2590, 2674, 2688, 2865, 2960, 3056, 3108, 3360, 3552, 3820, 3840, 3885, 4011, 4144, 4440, 4480, 4584, 4736, 5180, 5348, 5376, 5730, 5920, 6112, 6216, 6685, 6720, 7067, 7104, 7640, 7770, 8022, 8288, 8880, 8960, 9168, 9472, 10360, 10696, 11460, 11840, 12224, 12432, 13370, 13440, 14134, 14208, 15280, 15540, 16044, 16576, 17760, 18336, 20055, 20720, 21201, 21392, 22920, 23680, 24448, 24864, 26740, 26880, 28268, 28416, 30560, 31080, 32088, 33152, 35335, 35520, 36672, 40110, 41440, 42402, 42784, 45840, 47360, 48896, 49469, 49728, 53480, 56536, 61120, 62160, 64176, 66304, 70670, 71040, 73344, 80220, 82880, 84804, 85568, 91680, 98938, 99456, 106005, 106960, 113072, 122240, 124320, 128352, 141340, 142080, 146688, 148407, 160440, 165760, 169608, 171136, 183360, 197876, 198912, 212010, 213920, 226144, 244480, 247345, 248640, 256704, 282680, 296814, 320880, 331520, 339216, 342272, 366720, 395752, 424020, 427840, 452288, 494690, 497280, 513408, 565360, 593628, 641760, 678432, 733440, 742035, 791504, 848040, 855680, 904576, 989380, 994560, 1026816, 1130720, 1187256, 1283520, 1356864, 1484070, 1583008, 1696080, 1711360, 1809152, 1978760, 2261440, 2374512, 2567040, 2713728, 2968140, 3166016, 3392160, 3957520, 4522880, 4749024, 5134080, 5427456, 5936280, 6332032, 6784320, 7915040, 9045760, 9498048, 11872560, 12664064, 13568640, 15830080, 18996096, 23745120, 27137280, 31660160, 37992192, 47490240, 63320320, 94980480, 189960960]

約数ペア:

[(1, 189960960), (2, 94980480), (3, 63320320), (4, 47490240), (5, 37992192), (6, 31660160), (7, 27137280), (8, 23745120), (10, 18996096), (12, 15830080), (14, 13568640), (15, 12664064), (16, 11872560), (20, 9498048), (21, 9045760), (24, 7915040), (28, 6784320), (30, 6332032), (32, 5936280), (35, 5427456), (37, 5134080), (40, 4749024), (42, 4522880), (48, 3957520), (56, 3392160), (60, 3166016), (64, 2968140), (70, 2713728), (74, 2567040), (80, 2374512), (84, 2261440), (96, 1978760), (105, 1809152), (111, 1711360), (112, 1696080), (120, 1583008), (128, 1484070), (140, 1356864), (148, 1283520), (160, 1187256), (168, 1130720), (185, 1026816), (191, 994560), (192, 989380), (210, 904576), (222, 855680), (224, 848040), (240, 791504), (256, 742035), (259, 733440), (280, 678432), (296, 641760), (320, 593628), (336, 565360), (370, 513408), (382, 497280), (384, 494690), (420, 452288), (444, 427840), (448, 424020), (480, 395752), (518, 366720), (555, 342272), (560, 339216), (573, 331520), (592, 320880), (640, 296814), (672, 282680), (740, 256704), (764, 248640), (768, 247345), (777, 244480), (840, 226144), (888, 213920), (896, 212010), (955, 198912), (960, 197876), (1036, 183360), (1110, 171136), (1120, 169608), (1146, 165760), (1184, 160440), (1280, 148407), (1295, 146688), (1337, 142080), (1344, 141340), (1480, 128352), (1528, 124320), (1554, 122240), (1680, 113072), (1776, 106960), (1792, 106005), (1910, 99456), (1920, 98938), (2072, 91680), (2220, 85568), (2240, 84804), (2292, 82880), (2368, 80220), (2590, 73344), (2674, 71040), (2688, 70670), (2865, 66304), (2960, 64176), (3056, 62160), (3108, 61120), (3360, 56536), (3552, 53480), (3820, 49728), (3840, 49469), (3885, 48896), (4011, 47360), (4144, 45840), (4440, 42784), (4480, 42402), (4584, 41440), (4736, 40110), (5180, 36672), (5348, 35520), (5376, 35335), (5730, 33152), (5920, 32088), (6112, 31080), (6216, 30560), (6685, 28416), (6720, 28268), (7067, 26880), (7104, 26740), (7640, 24864), (7770, 24448), (8022, 23680), (8288, 22920), (8880, 21392), (8960, 21201), (9168, 20720), (9472, 20055), (10360, 18336), (10696, 17760), (11460, 16576), (11840, 16044), (12224, 15540), (12432, 15280), (13370, 14208), (13440, 14134)]