164911320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2166

約数の個数: 192

約数和(自身を含む): 632586240

約数和(自身を除く): 467674920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2111, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4222, 4340, 5208, 5580, 6333, 6510, 7812, 8444, 8680, 9765, 10555, 11160, 12666, 13020, 14777, 15624, 16888, 18999, 19530, 21110, 25332, 26040, 29554, 31665, 37998, 39060, 42220, 44331, 50664, 59108, 63330, 65441, 73885, 75996, 78120, 84440, 88662, 94995, 118216, 126660, 130882, 132993, 147770, 151992, 177324, 189990, 196323, 221655, 253320, 261764, 265986, 295540, 327205, 354648, 379980, 392646, 443310, 458087, 523528, 531972, 588969, 591080, 654410, 664965, 759960, 785292, 886620, 916174, 981615, 1063944, 1177938, 1308820, 1329930, 1374261, 1570584, 1773240, 1832348, 1963230, 2290435, 2355876, 2617640, 2659860, 2748522, 2944845, 3664696, 3926460, 4122783, 4580870, 4711752, 5319720, 5497044, 5889690, 6871305, 7852920, 8245566, 9161740, 10994088, 11779380, 13742610, 16491132, 18323480, 20613915, 23558760, 27485220, 32982264, 41227830, 54970440, 82455660, 164911320]

約数ペア:

[(1, 164911320), (2, 82455660), (3, 54970440), (4, 41227830), (5, 32982264), (6, 27485220), (7, 23558760), (8, 20613915), (9, 18323480), (10, 16491132), (12, 13742610), (14, 11779380), (15, 10994088), (18, 9161740), (20, 8245566), (21, 7852920), (24, 6871305), (28, 5889690), (30, 5497044), (31, 5319720), (35, 4711752), (36, 4580870), (40, 4122783), (42, 3926460), (45, 3664696), (56, 2944845), (60, 2748522), (62, 2659860), (63, 2617640), (70, 2355876), (72, 2290435), (84, 1963230), (90, 1832348), (93, 1773240), (105, 1570584), (120, 1374261), (124, 1329930), (126, 1308820), (140, 1177938), (155, 1063944), (168, 981615), (180, 916174), (186, 886620), (210, 785292), (217, 759960), (248, 664965), (252, 654410), (279, 591080), (280, 588969), (310, 531972), (315, 523528), (360, 458087), (372, 443310), (420, 392646), (434, 379980), (465, 354648), (504, 327205), (558, 295540), (620, 265986), (630, 261764), (651, 253320), (744, 221655), (840, 196323), (868, 189990), (930, 177324), (1085, 151992), (1116, 147770), (1240, 132993), (1260, 130882), (1302, 126660), (1395, 118216), (1736, 94995), (1860, 88662), (1953, 84440), (2111, 78120), (2170, 75996), (2232, 73885), (2520, 65441), (2604, 63330), (2790, 59108), (3255, 50664), (3720, 44331), (3906, 42220), (4222, 39060), (4340, 37998), (5208, 31665), (5580, 29554), (6333, 26040), (6510, 25332), (7812, 21110), (8444, 19530), (8680, 18999), (9765, 16888), (10555, 15624), (11160, 14777), (12666, 13020)]