1570950780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28123}}^1$

素因数の和:28168

約数の個数: 144

約数和(自身を含む): 5386308480

約数和(自身を除く): 3815357700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13965, 18620, 27930, 28123, 55860, 56246, 84369, 112492, 140615, 168738, 196861, 281230, 337476, 393722, 421845, 534337, 562460, 590583, 787444, 843690, 984305, 1068674, 1181166, 1378027, 1603011, 1687380, 1968610, 2137348, 2362332, 2671685, 2756054, 2952915, 3206022, 3740359, 3937220, 4134081, 5343370, 5512108, 5905830, 6412044, 6890135, 7480718, 8015055, 8268162, 10686740, 11221077, 11811660, 13780270, 14961436, 16030110, 16536324, 18701795, 20670405, 22442154, 26182513, 27560540, 32060220, 37403590, 41340810, 44884308, 52365026, 56105385, 74807180, 78547539, 82681620, 104730052, 112210770, 130912565, 157095078, 224421540, 261825130, 314190156, 392737695, 523650260, 785475390, 1570950780]

約数ペア:

[(1, 1570950780), (2, 785475390), (3, 523650260), (4, 392737695), (5, 314190156), (6, 261825130), (7, 224421540), (10, 157095078), (12, 130912565), (14, 112210770), (15, 104730052), (19, 82681620), (20, 78547539), (21, 74807180), (28, 56105385), (30, 52365026), (35, 44884308), (38, 41340810), (42, 37403590), (49, 32060220), (57, 27560540), (60, 26182513), (70, 22442154), (76, 20670405), (84, 18701795), (95, 16536324), (98, 16030110), (105, 14961436), (114, 13780270), (133, 11811660), (140, 11221077), (147, 10686740), (190, 8268162), (196, 8015055), (210, 7480718), (228, 6890135), (245, 6412044), (266, 5905830), (285, 5512108), (294, 5343370), (380, 4134081), (399, 3937220), (420, 3740359), (490, 3206022), (532, 2952915), (570, 2756054), (588, 2671685), (665, 2362332), (735, 2137348), (798, 1968610), (931, 1687380), (980, 1603011), (1140, 1378027), (1330, 1181166), (1470, 1068674), (1596, 984305), (1862, 843690), (1995, 787444), (2660, 590583), (2793, 562460), (2940, 534337), (3724, 421845), (3990, 393722), (4655, 337476), (5586, 281230), (7980, 196861), (9310, 168738), (11172, 140615), (13965, 112492), (18620, 84369), (27930, 56246), (28123, 55860)]