238957560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2281}}^1$

素因数の和:2398

約数の個数: 128

約数和(自身を含む): 805089600

約数和(自身を除く): 566132040

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, 90, 97, 108, 120, 135, 180, 194, 216, 270, 291, 360, 388, 485, 540, 582, 776, 873, 970, 1080, 1164, 1455, 1746, 1940, 2281, 2328, 2619, 2910, 3492, 3880, 4365, 4562, 5238, 5820, 6843, 6984, 8730, 9124, 10476, 11405, 11640, 13095, 13686, 17460, 18248, 20529, 20952, 22810, 26190, 27372, 34215, 34920, 41058, 45620, 52380, 54744, 61587, 68430, 82116, 91240, 102645, 104760, 123174, 136860, 164232, 205290, 221257, 246348, 273720, 307935, 410580, 442514, 492696, 615870, 663771, 821160, 885028, 1106285, 1231740, 1327542, 1770056, 1991313, 2212570, 2463480, 2655084, 3318855, 3982626, 4425140, 5310168, 5973939, 6637710, 7965252, 8850280, 9956565, 11947878, 13275420, 15930504, 19913130, 23895756, 26550840, 29869695, 39826260, 47791512, 59739390, 79652520, 119478780, 238957560]

約数ペア:

[(1, 238957560), (2, 119478780), (3, 79652520), (4, 59739390), (5, 47791512), (6, 39826260), (8, 29869695), (9, 26550840), (10, 23895756), (12, 19913130), (15, 15930504), (18, 13275420), (20, 11947878), (24, 9956565), (27, 8850280), (30, 7965252), (36, 6637710), (40, 5973939), (45, 5310168), (54, 4425140), (60, 3982626), (72, 3318855), (90, 2655084), (97, 2463480), (108, 2212570), (120, 1991313), (135, 1770056), (180, 1327542), (194, 1231740), (216, 1106285), (270, 885028), (291, 821160), (360, 663771), (388, 615870), (485, 492696), (540, 442514), (582, 410580), (776, 307935), (873, 273720), (970, 246348), (1080, 221257), (1164, 205290), (1455, 164232), (1746, 136860), (1940, 123174), (2281, 104760), (2328, 102645), (2619, 91240), (2910, 82116), (3492, 68430), (3880, 61587), (4365, 54744), (4562, 52380), (5238, 45620), (5820, 41058), (6843, 34920), (6984, 34215), (8730, 27372), (9124, 26190), (10476, 22810), (11405, 20952), (11640, 20529), (13095, 18248), (13686, 17460)]