187007940

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:293

約数の個数: 288

約数和(自身を含む): 704471040

約数和(自身を除く): 517463100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 81, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 162, 180, 189, 207, 210, 230, 239, 243, 252, 270, 276, 315, 322, 324, 345, 378, 405, 414, 420, 460, 478, 483, 486, 540, 567, 621, 630, 644, 690, 717, 756, 805, 810, 828, 945, 956, 966, 972, 1035, 1134, 1195, 1215, 1242, 1260, 1380, 1434, 1449, 1610, 1620, 1673, 1701, 1863, 1890, 1932, 2070, 2151, 2268, 2390, 2415, 2430, 2484, 2835, 2868, 2898, 3105, 3220, 3346, 3402, 3585, 3726, 3780, 4140, 4302, 4347, 4780, 4830, 4860, 5019, 5497, 5589, 5670, 5796, 6210, 6453, 6692, 6804, 7170, 7245, 7452, 8365, 8505, 8604, 8694, 9315, 9660, 10038, 10755, 10994, 11178, 11340, 12420, 12906, 13041, 14340, 14490, 15057, 16491, 16730, 17010, 17388, 18630, 19359, 20076, 21510, 21735, 21988, 22356, 25095, 25812, 26082, 27485, 27945, 28980, 30114, 32265, 32982, 33460, 34020, 37260, 38479, 38718, 39123, 43020, 43470, 45171, 49473, 50190, 52164, 54970, 55890, 58077, 60228, 64530, 65205, 65964, 75285, 76958, 77436, 78246, 82455, 86940, 90342, 96795, 98946, 100380, 109940, 111780, 115437, 116154, 129060, 130410, 135513, 148419, 150570, 153916, 156492, 164910, 180684, 192395, 193590, 195615, 197892, 225855, 230874, 232308, 247365, 260820, 271026, 290385, 296838, 301140, 329820, 346311, 384790, 387180, 391230, 406539, 445257, 451710, 461748, 494730, 542052, 577185, 580770, 593676, 677565, 692622, 742095, 769580, 782460, 813078, 890514, 903420, 989460, 1038933, 1154370, 1161540, 1335771, 1355130, 1385244, 1484190, 1626156, 1731555, 1781028, 2032695, 2077866, 2226285, 2308740, 2671542, 2710260, 2968380, 3116799, 3463110, 4065390, 4155732, 4452570, 5194665, 5343084, 6233598, 6678855, 6926220, 8130780, 8905140, 9350397, 10389330, 12467196, 13357710, 15583995, 18700794, 20778660, 26715420, 31167990, 37401588, 46751985, 62335980, 93503970, 187007940]

約数ペア:

[(1, 187007940), (2, 93503970), (3, 62335980), (4, 46751985), (5, 37401588), (6, 31167990), (7, 26715420), (9, 20778660), (10, 18700794), (12, 15583995), (14, 13357710), (15, 12467196), (18, 10389330), (20, 9350397), (21, 8905140), (23, 8130780), (27, 6926220), (28, 6678855), (30, 6233598), (35, 5343084), (36, 5194665), (42, 4452570), (45, 4155732), (46, 4065390), (54, 3463110), (60, 3116799), (63, 2968380), (69, 2710260), (70, 2671542), (81, 2308740), (84, 2226285), (90, 2077866), (92, 2032695), (105, 1781028), (108, 1731555), (115, 1626156), (126, 1484190), (135, 1385244), (138, 1355130), (140, 1335771), (161, 1161540), (162, 1154370), (180, 1038933), (189, 989460), (207, 903420), (210, 890514), (230, 813078), (239, 782460), (243, 769580), (252, 742095), (270, 692622), (276, 677565), (315, 593676), (322, 580770), (324, 577185), (345, 542052), (378, 494730), (405, 461748), (414, 451710), (420, 445257), (460, 406539), (478, 391230), (483, 387180), (486, 384790), (540, 346311), (567, 329820), (621, 301140), (630, 296838), (644, 290385), (690, 271026), (717, 260820), (756, 247365), (805, 232308), (810, 230874), (828, 225855), (945, 197892), (956, 195615), (966, 193590), (972, 192395), (1035, 180684), (1134, 164910), (1195, 156492), (1215, 153916), (1242, 150570), (1260, 148419), (1380, 135513), (1434, 130410), (1449, 129060), (1610, 116154), (1620, 115437), (1673, 111780), (1701, 109940), (1863, 100380), (1890, 98946), (1932, 96795), (2070, 90342), (2151, 86940), (2268, 82455), (2390, 78246), (2415, 77436), (2430, 76958), (2484, 75285), (2835, 65964), (2868, 65205), (2898, 64530), (3105, 60228), (3220, 58077), (3346, 55890), (3402, 54970), (3585, 52164), (3726, 50190), (3780, 49473), (4140, 45171), (4302, 43470), (4347, 43020), (4780, 39123), (4830, 38718), (4860, 38479), (5019, 37260), (5497, 34020), (5589, 33460), (5670, 32982), (5796, 32265), (6210, 30114), (6453, 28980), (6692, 27945), (6804, 27485), (7170, 26082), (7245, 25812), (7452, 25095), (8365, 22356), (8505, 21988), (8604, 21735), (8694, 21510), (9315, 20076), (9660, 19359), (10038, 18630), (10755, 17388), (10994, 17010), (11178, 16730), (11340, 16491), (12420, 15057), (12906, 14490), (13041, 14340)]