206262420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1090

約数の個数: 192

約数和(自身を含む): 730738176

約数和(自身を除く): 524475756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 222, 259, 260, 273, 364, 370, 390, 420, 444, 455, 481, 518, 546, 555, 740, 777, 780, 910, 962, 1021, 1036, 1092, 1110, 1295, 1365, 1443, 1554, 1820, 1924, 2042, 2220, 2405, 2590, 2730, 2886, 3063, 3108, 3367, 3885, 4084, 4810, 5105, 5180, 5460, 5772, 6126, 6734, 7147, 7215, 7770, 9620, 10101, 10210, 12252, 13273, 13468, 14294, 14430, 15315, 15540, 16835, 20202, 20420, 21441, 26546, 28588, 28860, 30630, 33670, 35735, 37777, 39819, 40404, 42882, 50505, 53092, 61260, 66365, 67340, 71470, 75554, 79638, 85764, 92911, 101010, 107205, 113331, 132730, 142940, 151108, 159276, 185822, 188885, 199095, 202020, 214410, 226662, 264439, 265460, 278733, 371644, 377770, 398190, 428820, 453324, 464555, 491101, 528878, 557466, 566655, 755540, 793317, 796380, 929110, 982202, 1057756, 1114932, 1133310, 1322195, 1393665, 1473303, 1586634, 1858220, 1964404, 2266620, 2455505, 2644390, 2787330, 2946606, 3173268, 3437707, 3966585, 4911010, 5288780, 5574660, 5893212, 6875414, 7366515, 7933170, 9822020, 10313121, 13750828, 14733030, 15866340, 17188535, 20626242, 29466060, 34377070, 41252484, 51565605, 68754140, 103131210, 206262420]

約数ペア:

[(1, 206262420), (2, 103131210), (3, 68754140), (4, 51565605), (5, 41252484), (6, 34377070), (7, 29466060), (10, 20626242), (12, 17188535), (13, 15866340), (14, 14733030), (15, 13750828), (20, 10313121), (21, 9822020), (26, 7933170), (28, 7366515), (30, 6875414), (35, 5893212), (37, 5574660), (39, 5288780), (42, 4911010), (52, 3966585), (60, 3437707), (65, 3173268), (70, 2946606), (74, 2787330), (78, 2644390), (84, 2455505), (91, 2266620), (105, 1964404), (111, 1858220), (130, 1586634), (140, 1473303), (148, 1393665), (156, 1322195), (182, 1133310), (185, 1114932), (195, 1057756), (210, 982202), (222, 929110), (259, 796380), (260, 793317), (273, 755540), (364, 566655), (370, 557466), (390, 528878), (420, 491101), (444, 464555), (455, 453324), (481, 428820), (518, 398190), (546, 377770), (555, 371644), (740, 278733), (777, 265460), (780, 264439), (910, 226662), (962, 214410), (1021, 202020), (1036, 199095), (1092, 188885), (1110, 185822), (1295, 159276), (1365, 151108), (1443, 142940), (1554, 132730), (1820, 113331), (1924, 107205), (2042, 101010), (2220, 92911), (2405, 85764), (2590, 79638), (2730, 75554), (2886, 71470), (3063, 67340), (3108, 66365), (3367, 61260), (3885, 53092), (4084, 50505), (4810, 42882), (5105, 40404), (5180, 39819), (5460, 37777), (5772, 35735), (6126, 33670), (6734, 30630), (7147, 28860), (7215, 28588), (7770, 26546), (9620, 21441), (10101, 20420), (10210, 20202), (12252, 16835), (13273, 15540), (13468, 15315), (14294, 14430)]