195653880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{20129}}^1$

素因数の和:20155

約数の個数: 96

約数和(自身を含む): 659458800

約数和(自身を除く): 463804920

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, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 20129, 40258, 60387, 80516, 100645, 120774, 161032, 181161, 201290, 241548, 301935, 362322, 402580, 483096, 543483, 603870, 724644, 805160, 905805, 1086966, 1207740, 1449288, 1630449, 1811610, 2173932, 2415480, 2717415, 3260898, 3623220, 4347864, 4891347, 5434830, 6521796, 7246440, 8152245, 9782694, 10869660, 13043592, 16304490, 19565388, 21739320, 24456735, 32608980, 39130776, 48913470, 65217960, 97826940, 195653880]

約数ペア:

[(1, 195653880), (2, 97826940), (3, 65217960), (4, 48913470), (5, 39130776), (6, 32608980), (8, 24456735), (9, 21739320), (10, 19565388), (12, 16304490), (15, 13043592), (18, 10869660), (20, 9782694), (24, 8152245), (27, 7246440), (30, 6521796), (36, 5434830), (40, 4891347), (45, 4347864), (54, 3623220), (60, 3260898), (72, 2717415), (81, 2415480), (90, 2173932), (108, 1811610), (120, 1630449), (135, 1449288), (162, 1207740), (180, 1086966), (216, 905805), (243, 805160), (270, 724644), (324, 603870), (360, 543483), (405, 483096), (486, 402580), (540, 362322), (648, 301935), (810, 241548), (972, 201290), (1080, 181161), (1215, 161032), (1620, 120774), (1944, 100645), (2430, 80516), (3240, 60387), (4860, 40258), (9720, 20129)]