205313760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8387}}^1$

素因数の和:8425

約数の個数: 144

約数和(自身を含む): 741935376

約数和(自身を除く): 536621616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 3060, 4080, 4896, 6120, 8160, 8387, 12240, 16774, 24480, 25161, 33548, 41935, 50322, 67096, 75483, 83870, 100644, 125805, 134192, 142579, 150966, 167740, 201288, 251610, 268384, 285158, 301932, 335480, 377415, 402576, 427737, 503220, 570316, 603864, 670960, 712895, 754830, 805152, 855474, 1006440, 1140632, 1207728, 1283211, 1341920, 1425790, 1509660, 1710948, 2012880, 2138685, 2281264, 2415456, 2566422, 2851580, 3019320, 3421896, 4025760, 4277370, 4562528, 5132844, 5703160, 6038640, 6416055, 6843792, 8554740, 10265688, 11406320, 12077280, 12832110, 13687584, 17109480, 20531376, 22812640, 25664220, 34218960, 41062752, 51328440, 68437920, 102656880, 205313760]

約数ペア:

[(1, 205313760), (2, 102656880), (3, 68437920), (4, 51328440), (5, 41062752), (6, 34218960), (8, 25664220), (9, 22812640), (10, 20531376), (12, 17109480), (15, 13687584), (16, 12832110), (17, 12077280), (18, 11406320), (20, 10265688), (24, 8554740), (30, 6843792), (32, 6416055), (34, 6038640), (36, 5703160), (40, 5132844), (45, 4562528), (48, 4277370), (51, 4025760), (60, 3421896), (68, 3019320), (72, 2851580), (80, 2566422), (85, 2415456), (90, 2281264), (96, 2138685), (102, 2012880), (120, 1710948), (136, 1509660), (144, 1425790), (153, 1341920), (160, 1283211), (170, 1207728), (180, 1140632), (204, 1006440), (240, 855474), (255, 805152), (272, 754830), (288, 712895), (306, 670960), (340, 603864), (360, 570316), (408, 503220), (480, 427737), (510, 402576), (544, 377415), (612, 335480), (680, 301932), (720, 285158), (765, 268384), (816, 251610), (1020, 201288), (1224, 167740), (1360, 150966), (1440, 142579), (1530, 134192), (1632, 125805), (2040, 100644), (2448, 83870), (2720, 75483), (3060, 67096), (4080, 50322), (4896, 41935), (6120, 33548), (8160, 25161), (8387, 24480), (12240, 16774)]