206391240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5791}}^1$

素因数の和:5825

約数の個数: 160

約数和(自身を含む): 756898560

約数和(自身を除く): 550507320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4455, 5791, 5940, 7128, 8910, 11582, 11880, 17373, 17820, 23164, 28955, 34746, 35640, 46328, 52119, 57910, 63701, 69492, 86865, 104238, 115820, 127402, 138984, 156357, 173730, 191103, 208476, 231640, 254804, 260595, 312714, 318505, 347460, 382206, 416952, 469071, 509608, 521190, 573309, 625428, 637010, 694920, 764412, 781785, 938142, 955515, 1042380, 1146618, 1250856, 1274020, 1528824, 1563570, 1719927, 1876284, 1911030, 2084760, 2293236, 2345355, 2548040, 2866545, 3127140, 3439854, 3752568, 3822060, 4586472, 4690710, 5159781, 5733090, 6254280, 6879708, 7644120, 8599635, 9381420, 10319562, 11466180, 13759416, 17199270, 18762840, 20639124, 22932360, 25798905, 34398540, 41278248, 51597810, 68797080, 103195620, 206391240]

約数ペア:

[(1, 206391240), (2, 103195620), (3, 68797080), (4, 51597810), (5, 41278248), (6, 34398540), (8, 25798905), (9, 22932360), (10, 20639124), (11, 18762840), (12, 17199270), (15, 13759416), (18, 11466180), (20, 10319562), (22, 9381420), (24, 8599635), (27, 7644120), (30, 6879708), (33, 6254280), (36, 5733090), (40, 5159781), (44, 4690710), (45, 4586472), (54, 3822060), (55, 3752568), (60, 3439854), (66, 3127140), (72, 2866545), (81, 2548040), (88, 2345355), (90, 2293236), (99, 2084760), (108, 1911030), (110, 1876284), (120, 1719927), (132, 1563570), (135, 1528824), (162, 1274020), (165, 1250856), (180, 1146618), (198, 1042380), (216, 955515), (220, 938142), (264, 781785), (270, 764412), (297, 694920), (324, 637010), (330, 625428), (360, 573309), (396, 521190), (405, 509608), (440, 469071), (495, 416952), (540, 382206), (594, 347460), (648, 318505), (660, 312714), (792, 260595), (810, 254804), (891, 231640), (990, 208476), (1080, 191103), (1188, 173730), (1320, 156357), (1485, 138984), (1620, 127402), (1782, 115820), (1980, 104238), (2376, 86865), (2970, 69492), (3240, 63701), (3564, 57910), (3960, 52119), (4455, 46328), (5791, 35640), (5940, 34746), (7128, 28955), (8910, 23164), (11582, 17820), (11880, 17373)]