509925120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 216

約数和(自身を含む): 1691033904

約数和(自身を除く): 1181108784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 97, 111, 120, 128, 148, 160, 185, 192, 194, 222, 240, 256, 291, 296, 320, 370, 384, 388, 444, 480, 485, 555, 582, 592, 640, 740, 768, 776, 888, 960, 970, 1110, 1164, 1184, 1280, 1369, 1455, 1480, 1552, 1776, 1920, 1940, 2220, 2328, 2368, 2738, 2910, 2960, 3104, 3552, 3589, 3840, 3880, 4107, 4440, 4656, 4736, 5476, 5820, 5920, 6208, 6845, 7104, 7178, 7760, 8214, 8880, 9312, 9472, 10767, 10952, 11640, 11840, 12416, 13690, 14208, 14356, 15520, 16428, 17760, 17945, 18624, 20535, 21534, 21904, 23280, 23680, 24832, 27380, 28416, 28712, 31040, 32856, 35520, 35890, 37248, 41070, 43068, 43808, 46560, 47360, 53835, 54760, 57424, 62080, 65712, 71040, 71780, 74496, 82140, 86136, 87616, 93120, 107670, 109520, 114848, 124160, 131424, 132793, 142080, 143560, 164280, 172272, 175232, 186240, 215340, 219040, 229696, 262848, 265586, 287120, 328560, 344544, 350464, 372480, 398379, 430680, 438080, 459392, 525696, 531172, 574240, 657120, 663965, 689088, 796758, 861360, 876160, 918784, 1051392, 1062344, 1148480, 1314240, 1327930, 1378176, 1593516, 1722720, 1752320, 1991895, 2124688, 2296960, 2628480, 2655860, 2756352, 3187032, 3445440, 3983790, 4249376, 4593920, 5256960, 5311720, 6374064, 6890880, 7967580, 8498752, 10623440, 12748128, 13781760, 15935160, 16997504, 21246880, 25496256, 31870320, 33995008, 42493760, 50992512, 63740640, 84987520, 101985024, 127481280, 169975040, 254962560, 509925120]

約数ペア:

[(1, 509925120), (2, 254962560), (3, 169975040), (4, 127481280), (5, 101985024), (6, 84987520), (8, 63740640), (10, 50992512), (12, 42493760), (15, 33995008), (16, 31870320), (20, 25496256), (24, 21246880), (30, 16997504), (32, 15935160), (37, 13781760), (40, 12748128), (48, 10623440), (60, 8498752), (64, 7967580), (74, 6890880), (80, 6374064), (96, 5311720), (97, 5256960), (111, 4593920), (120, 4249376), (128, 3983790), (148, 3445440), (160, 3187032), (185, 2756352), (192, 2655860), (194, 2628480), (222, 2296960), (240, 2124688), (256, 1991895), (291, 1752320), (296, 1722720), (320, 1593516), (370, 1378176), (384, 1327930), (388, 1314240), (444, 1148480), (480, 1062344), (485, 1051392), (555, 918784), (582, 876160), (592, 861360), (640, 796758), (740, 689088), (768, 663965), (776, 657120), (888, 574240), (960, 531172), (970, 525696), (1110, 459392), (1164, 438080), (1184, 430680), (1280, 398379), (1369, 372480), (1455, 350464), (1480, 344544), (1552, 328560), (1776, 287120), (1920, 265586), (1940, 262848), (2220, 229696), (2328, 219040), (2368, 215340), (2738, 186240), (2910, 175232), (2960, 172272), (3104, 164280), (3552, 143560), (3589, 142080), (3840, 132793), (3880, 131424), (4107, 124160), (4440, 114848), (4656, 109520), (4736, 107670), (5476, 93120), (5820, 87616), (5920, 86136), (6208, 82140), (6845, 74496), (7104, 71780), (7178, 71040), (7760, 65712), (8214, 62080), (8880, 57424), (9312, 54760), (9472, 53835), (10767, 47360), (10952, 46560), (11640, 43808), (11840, 43068), (12416, 41070), (13690, 37248), (14208, 35890), (14356, 35520), (15520, 32856), (16428, 31040), (17760, 28712), (17945, 28416), (18624, 27380), (20535, 24832), (21534, 23680), (21904, 23280)]