222700520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1099

約数の個数: 128

約数和(自身を含む): 618105600

約数和(自身を除く): 395405080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 82, 95, 133, 140, 152, 164, 190, 205, 266, 280, 287, 328, 380, 410, 532, 574, 665, 760, 779, 820, 1021, 1064, 1148, 1330, 1435, 1558, 1640, 2042, 2296, 2660, 2870, 3116, 3895, 4084, 5105, 5320, 5453, 5740, 6232, 7147, 7790, 8168, 10210, 10906, 11480, 14294, 15580, 19399, 20420, 21812, 27265, 28588, 31160, 35735, 38798, 40840, 41861, 43624, 54530, 57176, 71470, 77596, 83722, 96995, 109060, 135793, 142940, 155192, 167444, 193990, 209305, 218120, 271586, 285880, 293027, 334888, 387980, 418610, 543172, 586054, 678965, 775960, 795359, 837220, 1086344, 1172108, 1357930, 1465135, 1590718, 1674440, 2344216, 2715860, 2930270, 3181436, 3976795, 5431720, 5567513, 5860540, 6362872, 7953590, 11135026, 11721080, 15907180, 22270052, 27837565, 31814360, 44540104, 55675130, 111350260, 222700520]

約数ペア:

[(1, 222700520), (2, 111350260), (4, 55675130), (5, 44540104), (7, 31814360), (8, 27837565), (10, 22270052), (14, 15907180), (19, 11721080), (20, 11135026), (28, 7953590), (35, 6362872), (38, 5860540), (40, 5567513), (41, 5431720), (56, 3976795), (70, 3181436), (76, 2930270), (82, 2715860), (95, 2344216), (133, 1674440), (140, 1590718), (152, 1465135), (164, 1357930), (190, 1172108), (205, 1086344), (266, 837220), (280, 795359), (287, 775960), (328, 678965), (380, 586054), (410, 543172), (532, 418610), (574, 387980), (665, 334888), (760, 293027), (779, 285880), (820, 271586), (1021, 218120), (1064, 209305), (1148, 193990), (1330, 167444), (1435, 155192), (1558, 142940), (1640, 135793), (2042, 109060), (2296, 96995), (2660, 83722), (2870, 77596), (3116, 71470), (3895, 57176), (4084, 54530), (5105, 43624), (5320, 41861), (5453, 40840), (5740, 38798), (6232, 35735), (7147, 31160), (7790, 28588), (8168, 27265), (10210, 21812), (10906, 20420), (11480, 19399), (14294, 15580)]