206640720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 400

約数和(自身を含む): 846945792

約数和(自身を除く): 640305072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 81, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 162, 165, 176, 180, 195, 198, 208, 216, 220, 223, 234, 240, 260, 264, 270, 286, 297, 312, 324, 330, 351, 360, 390, 396, 405, 429, 432, 440, 446, 468, 495, 520, 528, 540, 572, 585, 594, 624, 648, 660, 669, 702, 715, 720, 780, 792, 810, 858, 880, 891, 892, 936, 990, 1040, 1053, 1080, 1115, 1144, 1170, 1188, 1287, 1296, 1320, 1338, 1404, 1430, 1485, 1560, 1584, 1620, 1716, 1755, 1782, 1784, 1872, 1980, 2007, 2106, 2145, 2160, 2230, 2288, 2340, 2376, 2453, 2574, 2640, 2676, 2808, 2860, 2899, 2970, 3120, 3240, 3345, 3432, 3510, 3564, 3568, 3861, 3960, 4014, 4212, 4290, 4455, 4460, 4680, 4752, 4906, 5148, 5265, 5352, 5616, 5720, 5798, 5940, 6021, 6435, 6480, 6690, 6864, 7020, 7128, 7359, 7722, 7920, 8028, 8424, 8580, 8697, 8910, 8920, 9360, 9812, 10035, 10296, 10530, 10704, 11440, 11583, 11596, 11880, 12042, 12265, 12870, 13380, 14040, 14256, 14495, 14718, 15444, 16056, 16848, 17160, 17394, 17820, 17840, 18063, 19305, 19624, 20070, 20592, 21060, 22077, 23166, 23192, 23760, 24084, 24530, 25740, 26091, 26760, 28080, 28990, 29436, 30105, 30888, 31889, 32112, 34320, 34788, 35640, 36126, 36795, 38610, 39248, 40140, 42120, 43485, 44154, 46332, 46384, 48168, 49060, 51480, 52182, 53520, 57915, 57980, 58872, 60210, 61776, 63778, 66231, 69576, 71280, 72252, 73590, 77220, 78273, 80280, 84240, 86970, 88308, 90315, 92664, 95667, 96336, 98120, 102960, 104364, 110385, 115830, 115960, 117744, 120420, 127556, 130455, 132462, 139152, 144504, 147180, 154440, 156546, 159445, 160560, 173940, 176616, 180630, 185328, 191334, 196240, 198693, 208728, 220770, 231660, 231920, 234819, 240840, 255112, 260910, 264924, 287001, 289008, 294360, 308880, 313092, 318890, 331155, 347880, 353232, 361260, 382668, 391365, 397386, 417456, 441540, 463320, 469638, 478335, 481680, 510224, 521820, 529848, 574002, 588720, 626184, 637780, 662310, 695760, 722520, 765336, 782730, 794772, 861003, 883080, 926640, 939276, 956670, 993465, 1043640, 1059696, 1148004, 1174095, 1252368, 1275560, 1324620, 1435005, 1445040, 1530672, 1565460, 1589544, 1722006, 1766160, 1878552, 1913340, 1986930, 2087280, 2296008, 2348190, 2551120, 2583009, 2649240, 2870010, 3130920, 3179088, 3444012, 3757104, 3826680, 3973860, 4305015, 4592016, 4696380, 5166018, 5298480, 5740020, 6261840, 6888024, 7653360, 7947720, 8610030, 9392760, 10332036, 11480040, 12915045, 13776048, 15895440, 17220060, 18785520, 20664072, 22960080, 25830090, 34440120, 41328144, 51660180, 68880240, 103320360, 206640720]

約数ペア:

[(1, 206640720), (2, 103320360), (3, 68880240), (4, 51660180), (5, 41328144), (6, 34440120), (8, 25830090), (9, 22960080), (10, 20664072), (11, 18785520), (12, 17220060), (13, 15895440), (15, 13776048), (16, 12915045), (18, 11480040), (20, 10332036), (22, 9392760), (24, 8610030), (26, 7947720), (27, 7653360), (30, 6888024), (33, 6261840), (36, 5740020), (39, 5298480), (40, 5166018), (44, 4696380), (45, 4592016), (48, 4305015), (52, 3973860), (54, 3826680), (55, 3757104), (60, 3444012), (65, 3179088), (66, 3130920), (72, 2870010), (78, 2649240), (80, 2583009), (81, 2551120), (88, 2348190), (90, 2296008), (99, 2087280), (104, 1986930), (108, 1913340), (110, 1878552), (117, 1766160), (120, 1722006), (130, 1589544), (132, 1565460), (135, 1530672), (143, 1445040), (144, 1435005), (156, 1324620), (162, 1275560), (165, 1252368), (176, 1174095), (180, 1148004), (195, 1059696), (198, 1043640), (208, 993465), (216, 956670), (220, 939276), (223, 926640), (234, 883080), (240, 861003), (260, 794772), (264, 782730), (270, 765336), (286, 722520), (297, 695760), (312, 662310), (324, 637780), (330, 626184), (351, 588720), (360, 574002), (390, 529848), (396, 521820), (405, 510224), (429, 481680), (432, 478335), (440, 469638), (446, 463320), (468, 441540), (495, 417456), (520, 397386), (528, 391365), (540, 382668), (572, 361260), (585, 353232), (594, 347880), (624, 331155), (648, 318890), (660, 313092), (669, 308880), (702, 294360), (715, 289008), (720, 287001), (780, 264924), (792, 260910), (810, 255112), (858, 240840), (880, 234819), (891, 231920), (892, 231660), (936, 220770), (990, 208728), (1040, 198693), (1053, 196240), (1080, 191334), (1115, 185328), (1144, 180630), (1170, 176616), (1188, 173940), (1287, 160560), (1296, 159445), (1320, 156546), (1338, 154440), (1404, 147180), (1430, 144504), (1485, 139152), (1560, 132462), (1584, 130455), (1620, 127556), (1716, 120420), (1755, 117744), (1782, 115960), (1784, 115830), (1872, 110385), (1980, 104364), (2007, 102960), (2106, 98120), (2145, 96336), (2160, 95667), (2230, 92664), (2288, 90315), (2340, 88308), (2376, 86970), (2453, 84240), (2574, 80280), (2640, 78273), (2676, 77220), (2808, 73590), (2860, 72252), (2899, 71280), (2970, 69576), (3120, 66231), (3240, 63778), (3345, 61776), (3432, 60210), (3510, 58872), (3564, 57980), (3568, 57915), (3861, 53520), (3960, 52182), (4014, 51480), (4212, 49060), (4290, 48168), (4455, 46384), (4460, 46332), (4680, 44154), (4752, 43485), (4906, 42120), (5148, 40140), (5265, 39248), (5352, 38610), (5616, 36795), (5720, 36126), (5798, 35640), (5940, 34788), (6021, 34320), (6435, 32112), (6480, 31889), (6690, 30888), (6864, 30105), (7020, 29436), (7128, 28990), (7359, 28080), (7722, 26760), (7920, 26091), (8028, 25740), (8424, 24530), (8580, 24084), (8697, 23760), (8910, 23192), (8920, 23166), (9360, 22077), (9812, 21060), (10035, 20592), (10296, 20070), (10530, 19624), (10704, 19305), (11440, 18063), (11583, 17840), (11596, 17820), (11880, 17394), (12042, 17160), (12265, 16848), (12870, 16056), (13380, 15444), (14040, 14718), (14256, 14495)]