1004344920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1297}}^1$

素因数の和:1559

約数の個数: 160

約数和(自身を含む): 3392452800

約数和(自身を除く): 2388107880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 239, 270, 324, 360, 405, 478, 540, 648, 717, 810, 956, 1080, 1195, 1297, 1434, 1620, 1912, 2151, 2390, 2594, 2868, 3240, 3585, 3891, 4302, 4780, 5188, 5736, 6453, 6485, 7170, 7782, 8604, 9560, 10376, 10755, 11673, 12906, 12970, 14340, 15564, 17208, 19359, 19455, 21510, 23346, 25812, 25940, 28680, 31128, 32265, 35019, 38718, 38910, 43020, 46692, 51624, 51880, 58365, 64530, 70038, 77436, 77820, 86040, 93384, 96795, 105057, 116730, 129060, 140076, 154872, 155640, 175095, 193590, 210114, 233460, 258120, 280152, 309983, 350190, 387180, 420228, 466920, 525285, 619966, 700380, 774360, 840456, 929949, 1050570, 1239932, 1400760, 1549915, 1859898, 2101140, 2479864, 2789847, 3099830, 3719796, 4202280, 4649745, 5579694, 6199660, 7439592, 8369541, 9299490, 11159388, 12399320, 13949235, 16739082, 18598980, 22318776, 25108623, 27898470, 33478164, 37197960, 41847705, 50217246, 55796940, 66956328, 83695410, 100434492, 111593880, 125543115, 167390820, 200868984, 251086230, 334781640, 502172460, 1004344920]

約数ペア:

[(1, 1004344920), (2, 502172460), (3, 334781640), (4, 251086230), (5, 200868984), (6, 167390820), (8, 125543115), (9, 111593880), (10, 100434492), (12, 83695410), (15, 66956328), (18, 55796940), (20, 50217246), (24, 41847705), (27, 37197960), (30, 33478164), (36, 27898470), (40, 25108623), (45, 22318776), (54, 18598980), (60, 16739082), (72, 13949235), (81, 12399320), (90, 11159388), (108, 9299490), (120, 8369541), (135, 7439592), (162, 6199660), (180, 5579694), (216, 4649745), (239, 4202280), (270, 3719796), (324, 3099830), (360, 2789847), (405, 2479864), (478, 2101140), (540, 1859898), (648, 1549915), (717, 1400760), (810, 1239932), (956, 1050570), (1080, 929949), (1195, 840456), (1297, 774360), (1434, 700380), (1620, 619966), (1912, 525285), (2151, 466920), (2390, 420228), (2594, 387180), (2868, 350190), (3240, 309983), (3585, 280152), (3891, 258120), (4302, 233460), (4780, 210114), (5188, 193590), (5736, 175095), (6453, 155640), (6485, 154872), (7170, 140076), (7782, 129060), (8604, 116730), (9560, 105057), (10376, 96795), (10755, 93384), (11673, 86040), (12906, 77820), (12970, 77436), (14340, 70038), (15564, 64530), (17208, 58365), (19359, 51880), (19455, 51624), (21510, 46692), (23346, 43020), (25812, 38910), (25940, 38718), (28680, 35019), (31128, 32265)]