200040840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1$

素因数の和:2181

約数の個数: 160

約数和(自身を含む): 695871000

約数和(自身を除く): 495830160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 2088, 2129, 2349, 2610, 3132, 3240, 3480, 3915, 4258, 4698, 5220, 6264, 6387, 7830, 8516, 9396, 10440, 10645, 11745, 12774, 15660, 17032, 18792, 19161, 21290, 23490, 25548, 31320, 31935, 38322, 42580, 46980, 51096, 57483, 61741, 63870, 76644, 85160, 93960, 95805, 114966, 123482, 127740, 153288, 172449, 185223, 191610, 229932, 246964, 255480, 287415, 308705, 344898, 370446, 383220, 459864, 493928, 555669, 574830, 617410, 689796, 740892, 766440, 862245, 926115, 1111338, 1149660, 1234820, 1379592, 1481784, 1667007, 1724490, 1852230, 2222676, 2299320, 2469640, 2778345, 3334014, 3448980, 3704460, 4445352, 5001021, 5556690, 6668028, 6897960, 7408920, 8335035, 10002042, 11113380, 13336056, 16670070, 20004084, 22226760, 25005105, 33340140, 40008168, 50010210, 66680280, 100020420, 200040840]

約数ペア:

[(1, 200040840), (2, 100020420), (3, 66680280), (4, 50010210), (5, 40008168), (6, 33340140), (8, 25005105), (9, 22226760), (10, 20004084), (12, 16670070), (15, 13336056), (18, 11113380), (20, 10002042), (24, 8335035), (27, 7408920), (29, 6897960), (30, 6668028), (36, 5556690), (40, 5001021), (45, 4445352), (54, 3704460), (58, 3448980), (60, 3334014), (72, 2778345), (81, 2469640), (87, 2299320), (90, 2222676), (108, 1852230), (116, 1724490), (120, 1667007), (135, 1481784), (145, 1379592), (162, 1234820), (174, 1149660), (180, 1111338), (216, 926115), (232, 862245), (261, 766440), (270, 740892), (290, 689796), (324, 617410), (348, 574830), (360, 555669), (405, 493928), (435, 459864), (522, 383220), (540, 370446), (580, 344898), (648, 308705), (696, 287415), (783, 255480), (810, 246964), (870, 229932), (1044, 191610), (1080, 185223), (1160, 172449), (1305, 153288), (1566, 127740), (1620, 123482), (1740, 114966), (2088, 95805), (2129, 93960), (2349, 85160), (2610, 76644), (3132, 63870), (3240, 61741), (3480, 57483), (3915, 51096), (4258, 46980), (4698, 42580), (5220, 38322), (6264, 31935), (6387, 31320), (7830, 25548), (8516, 23490), (9396, 21290), (10440, 19161), (10645, 18792), (11745, 17032), (12774, 15660)]