208751760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 360

約数和(自身を含む): 837430776

約数和(自身を除く): 628679016

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, 49, 56, 60, 61, 63, 70, 72, 80, 84, 90, 97, 98, 105, 112, 120, 122, 126, 140, 144, 147, 168, 180, 183, 194, 196, 210, 240, 244, 245, 252, 280, 291, 294, 305, 315, 336, 360, 366, 388, 392, 420, 427, 441, 485, 488, 490, 504, 549, 560, 582, 588, 610, 630, 679, 720, 732, 735, 776, 784, 840, 854, 873, 882, 915, 970, 976, 980, 1008, 1098, 1164, 1176, 1220, 1260, 1281, 1358, 1455, 1464, 1470, 1552, 1680, 1708, 1746, 1764, 1830, 1940, 1960, 2037, 2135, 2196, 2205, 2328, 2352, 2440, 2520, 2562, 2716, 2745, 2910, 2928, 2940, 2989, 3395, 3416, 3492, 3528, 3660, 3843, 3880, 3920, 4074, 4270, 4365, 4392, 4410, 4656, 4753, 4880, 5040, 5124, 5432, 5490, 5820, 5880, 5917, 5978, 6111, 6405, 6790, 6832, 6984, 7056, 7320, 7686, 7760, 8148, 8540, 8730, 8784, 8820, 8967, 9506, 10185, 10248, 10864, 10980, 11640, 11760, 11834, 11956, 12222, 12810, 13580, 13968, 14259, 14640, 14945, 15372, 16296, 17080, 17460, 17640, 17751, 17934, 19012, 19215, 20370, 20496, 21960, 23280, 23668, 23765, 23912, 24444, 25620, 26901, 27160, 28518, 29585, 29890, 30555, 30744, 32592, 34160, 34920, 35280, 35502, 35868, 38024, 38430, 40740, 41419, 42777, 43920, 44835, 47336, 47530, 47824, 48888, 51240, 53253, 53802, 54320, 57036, 59170, 59780, 61110, 61488, 69840, 71004, 71295, 71736, 76048, 76860, 81480, 82838, 85554, 88755, 89670, 94672, 95060, 97776, 102480, 106506, 107604, 114072, 118340, 119560, 122220, 124257, 134505, 142008, 142590, 143472, 153720, 162960, 165676, 171108, 177510, 179340, 190120, 207095, 213012, 213885, 215208, 228144, 236680, 239120, 244440, 248514, 266265, 269010, 284016, 285180, 289933, 307440, 331352, 342216, 355020, 358680, 372771, 380240, 414190, 426024, 427770, 430416, 473360, 488880, 497028, 532530, 538020, 570360, 579866, 621285, 662704, 684432, 710040, 717360, 745542, 828380, 852048, 855540, 869799, 994056, 1065060, 1076040, 1140720, 1159732, 1242570, 1420080, 1449665, 1491084, 1656760, 1711080, 1739598, 1863855, 1988112, 2130120, 2152080, 2319464, 2485140, 2609397, 2899330, 2982168, 3313520, 3422160, 3479196, 3727710, 4260240, 4348995, 4638928, 4970280, 5218794, 5798660, 5964336, 6958392, 7455420, 8697990, 9940560, 10437588, 11597320, 13046985, 13916784, 14910840, 17395980, 20875176, 23194640, 26093970, 29821680, 34791960, 41750352, 52187940, 69583920, 104375880, 208751760]

約数ペア:

[(1, 208751760), (2, 104375880), (3, 69583920), (4, 52187940), (5, 41750352), (6, 34791960), (7, 29821680), (8, 26093970), (9, 23194640), (10, 20875176), (12, 17395980), (14, 14910840), (15, 13916784), (16, 13046985), (18, 11597320), (20, 10437588), (21, 9940560), (24, 8697990), (28, 7455420), (30, 6958392), (35, 5964336), (36, 5798660), (40, 5218794), (42, 4970280), (45, 4638928), (48, 4348995), (49, 4260240), (56, 3727710), (60, 3479196), (61, 3422160), (63, 3313520), (70, 2982168), (72, 2899330), (80, 2609397), (84, 2485140), (90, 2319464), (97, 2152080), (98, 2130120), (105, 1988112), (112, 1863855), (120, 1739598), (122, 1711080), (126, 1656760), (140, 1491084), (144, 1449665), (147, 1420080), (168, 1242570), (180, 1159732), (183, 1140720), (194, 1076040), (196, 1065060), (210, 994056), (240, 869799), (244, 855540), (245, 852048), (252, 828380), (280, 745542), (291, 717360), (294, 710040), (305, 684432), (315, 662704), (336, 621285), (360, 579866), (366, 570360), (388, 538020), (392, 532530), (420, 497028), (427, 488880), (441, 473360), (485, 430416), (488, 427770), (490, 426024), (504, 414190), (549, 380240), (560, 372771), (582, 358680), (588, 355020), (610, 342216), (630, 331352), (679, 307440), (720, 289933), (732, 285180), (735, 284016), (776, 269010), (784, 266265), (840, 248514), (854, 244440), (873, 239120), (882, 236680), (915, 228144), (970, 215208), (976, 213885), (980, 213012), (1008, 207095), (1098, 190120), (1164, 179340), (1176, 177510), (1220, 171108), (1260, 165676), (1281, 162960), (1358, 153720), (1455, 143472), (1464, 142590), (1470, 142008), (1552, 134505), (1680, 124257), (1708, 122220), (1746, 119560), (1764, 118340), (1830, 114072), (1940, 107604), (1960, 106506), (2037, 102480), (2135, 97776), (2196, 95060), (2205, 94672), (2328, 89670), (2352, 88755), (2440, 85554), (2520, 82838), (2562, 81480), (2716, 76860), (2745, 76048), (2910, 71736), (2928, 71295), (2940, 71004), (2989, 69840), (3395, 61488), (3416, 61110), (3492, 59780), (3528, 59170), (3660, 57036), (3843, 54320), (3880, 53802), (3920, 53253), (4074, 51240), (4270, 48888), (4365, 47824), (4392, 47530), (4410, 47336), (4656, 44835), (4753, 43920), (4880, 42777), (5040, 41419), (5124, 40740), (5432, 38430), (5490, 38024), (5820, 35868), (5880, 35502), (5917, 35280), (5978, 34920), (6111, 34160), (6405, 32592), (6790, 30744), (6832, 30555), (6984, 29890), (7056, 29585), (7320, 28518), (7686, 27160), (7760, 26901), (8148, 25620), (8540, 24444), (8730, 23912), (8784, 23765), (8820, 23668), (8967, 23280), (9506, 21960), (10185, 20496), (10248, 20370), (10864, 19215), (10980, 19012), (11640, 17934), (11760, 17751), (11834, 17640), (11956, 17460), (12222, 17080), (12810, 16296), (13580, 15372), (13968, 14945), (14259, 14640)]