138872160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:650

約数の個数: 288

約数和(自身を含む): 566092800

約数和(自身を除く): 427220640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 599, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1198, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1797, 1840, 1932, 2016, 2070, 2208, 2396, 2415, 2520, 2576, 2760, 2898, 2995, 3220, 3312, 3360, 3594, 3680, 3864, 4140, 4193, 4792, 4830, 5040, 5152, 5391, 5520, 5796, 5990, 6440, 6624, 7188, 7245, 7728, 8280, 8386, 8985, 9584, 9660, 10080, 10782, 11040, 11592, 11980, 12579, 12880, 13777, 14376, 14490, 15456, 16560, 16772, 17970, 19168, 19320, 20965, 21564, 23184, 23960, 25158, 25760, 26955, 27554, 28752, 28980, 33120, 33544, 35940, 37737, 38640, 41331, 41930, 43128, 46368, 47920, 50316, 53910, 55108, 57504, 57960, 62895, 67088, 68885, 71880, 75474, 77280, 82662, 83860, 86256, 95840, 96439, 100632, 107820, 110216, 115920, 123993, 125790, 134176, 137770, 143760, 150948, 165324, 167720, 172512, 188685, 192878, 201264, 206655, 215640, 220432, 231840, 247986, 251580, 275540, 287520, 289317, 301896, 330648, 335440, 377370, 385756, 402528, 413310, 431280, 440864, 482195, 495972, 503160, 551080, 578634, 603792, 619965, 661296, 670880, 754740, 771512, 826620, 862560, 867951, 964390, 991944, 1006320, 1102160, 1157268, 1207584, 1239930, 1322592, 1446585, 1509480, 1543024, 1653240, 1735902, 1928780, 1983888, 2012640, 2204320, 2314536, 2479860, 2893170, 3018960, 3086048, 3306480, 3471804, 3857560, 3967776, 4339755, 4629072, 4959720, 5786340, 6037920, 6612960, 6943608, 7715120, 8679510, 9258144, 9919440, 11572680, 13887216, 15430240, 17359020, 19838880, 23145360, 27774432, 34718040, 46290720, 69436080, 138872160]

約数ペア:

[(1, 138872160), (2, 69436080), (3, 46290720), (4, 34718040), (5, 27774432), (6, 23145360), (7, 19838880), (8, 17359020), (9, 15430240), (10, 13887216), (12, 11572680), (14, 9919440), (15, 9258144), (16, 8679510), (18, 7715120), (20, 6943608), (21, 6612960), (23, 6037920), (24, 5786340), (28, 4959720), (30, 4629072), (32, 4339755), (35, 3967776), (36, 3857560), (40, 3471804), (42, 3306480), (45, 3086048), (46, 3018960), (48, 2893170), (56, 2479860), (60, 2314536), (63, 2204320), (69, 2012640), (70, 1983888), (72, 1928780), (80, 1735902), (84, 1653240), (90, 1543024), (92, 1509480), (96, 1446585), (105, 1322592), (112, 1239930), (115, 1207584), (120, 1157268), (126, 1102160), (138, 1006320), (140, 991944), (144, 964390), (160, 867951), (161, 862560), (168, 826620), (180, 771512), (184, 754740), (207, 670880), (210, 661296), (224, 619965), (230, 603792), (240, 578634), (252, 551080), (276, 503160), (280, 495972), (288, 482195), (315, 440864), (322, 431280), (336, 413310), (345, 402528), (360, 385756), (368, 377370), (414, 335440), (420, 330648), (460, 301896), (480, 289317), (483, 287520), (504, 275540), (552, 251580), (560, 247986), (599, 231840), (630, 220432), (644, 215640), (672, 206655), (690, 201264), (720, 192878), (736, 188685), (805, 172512), (828, 167720), (840, 165324), (920, 150948), (966, 143760), (1008, 137770), (1035, 134176), (1104, 125790), (1120, 123993), (1198, 115920), (1260, 110216), (1288, 107820), (1380, 100632), (1440, 96439), (1449, 95840), (1610, 86256), (1656, 83860), (1680, 82662), (1797, 77280), (1840, 75474), (1932, 71880), (2016, 68885), (2070, 67088), (2208, 62895), (2396, 57960), (2415, 57504), (2520, 55108), (2576, 53910), (2760, 50316), (2898, 47920), (2995, 46368), (3220, 43128), (3312, 41930), (3360, 41331), (3594, 38640), (3680, 37737), (3864, 35940), (4140, 33544), (4193, 33120), (4792, 28980), (4830, 28752), (5040, 27554), (5152, 26955), (5391, 25760), (5520, 25158), (5796, 23960), (5990, 23184), (6440, 21564), (6624, 20965), (7188, 19320), (7245, 19168), (7728, 17970), (8280, 16772), (8386, 16560), (8985, 15456), (9584, 14490), (9660, 14376), (10080, 13777), (10782, 12880), (11040, 12579), (11592, 11980)]