160104560

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 488540160

約数和(自身を除く): 328435600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 47, 49, 55, 56, 70, 77, 79, 80, 88, 94, 98, 110, 112, 140, 154, 158, 176, 188, 196, 220, 235, 245, 280, 308, 316, 329, 376, 385, 392, 395, 440, 470, 490, 517, 539, 553, 560, 616, 632, 658, 752, 770, 784, 790, 869, 880, 940, 980, 1034, 1078, 1106, 1232, 1264, 1316, 1540, 1580, 1645, 1738, 1880, 1960, 2068, 2156, 2212, 2303, 2585, 2632, 2695, 2765, 3080, 3160, 3290, 3476, 3619, 3713, 3760, 3871, 3920, 4136, 4312, 4345, 4424, 4606, 5170, 5264, 5390, 5530, 6083, 6160, 6320, 6580, 6952, 7238, 7426, 7742, 8272, 8624, 8690, 8848, 9212, 10340, 10780, 11060, 11515, 12166, 13160, 13904, 14476, 14852, 15484, 17380, 18095, 18424, 18565, 19355, 20680, 21560, 22120, 23030, 24332, 25333, 25991, 26320, 28952, 29704, 30415, 30968, 34760, 36190, 36848, 37130, 38710, 40843, 41360, 42581, 43120, 44240, 46060, 48664, 50666, 51982, 57904, 59408, 60830, 61936, 69520, 72380, 74260, 77420, 81686, 85162, 92120, 97328, 101332, 103964, 121660, 126665, 129955, 144760, 148520, 154840, 163372, 170324, 181937, 184240, 202664, 204215, 207928, 212905, 243320, 253330, 259910, 285901, 289520, 297040, 309680, 326744, 340648, 363874, 405328, 408430, 415856, 425810, 486640, 506660, 519820, 571802, 653488, 681296, 727748, 816860, 851620, 909685, 1013320, 1039640, 1143604, 1429505, 1455496, 1633720, 1703240, 1819370, 2001307, 2026640, 2079280, 2287208, 2859010, 2910992, 3267440, 3406480, 3638740, 4002614, 4574416, 5718020, 7277480, 8005228, 10006535, 11436040, 14554960, 16010456, 20013070, 22872080, 32020912, 40026140, 80052280, 160104560]

約数ペア:

[(1, 160104560), (2, 80052280), (4, 40026140), (5, 32020912), (7, 22872080), (8, 20013070), (10, 16010456), (11, 14554960), (14, 11436040), (16, 10006535), (20, 8005228), (22, 7277480), (28, 5718020), (35, 4574416), (40, 4002614), (44, 3638740), (47, 3406480), (49, 3267440), (55, 2910992), (56, 2859010), (70, 2287208), (77, 2079280), (79, 2026640), (80, 2001307), (88, 1819370), (94, 1703240), (98, 1633720), (110, 1455496), (112, 1429505), (140, 1143604), (154, 1039640), (158, 1013320), (176, 909685), (188, 851620), (196, 816860), (220, 727748), (235, 681296), (245, 653488), (280, 571802), (308, 519820), (316, 506660), (329, 486640), (376, 425810), (385, 415856), (392, 408430), (395, 405328), (440, 363874), (470, 340648), (490, 326744), (517, 309680), (539, 297040), (553, 289520), (560, 285901), (616, 259910), (632, 253330), (658, 243320), (752, 212905), (770, 207928), (784, 204215), (790, 202664), (869, 184240), (880, 181937), (940, 170324), (980, 163372), (1034, 154840), (1078, 148520), (1106, 144760), (1232, 129955), (1264, 126665), (1316, 121660), (1540, 103964), (1580, 101332), (1645, 97328), (1738, 92120), (1880, 85162), (1960, 81686), (2068, 77420), (2156, 74260), (2212, 72380), (2303, 69520), (2585, 61936), (2632, 60830), (2695, 59408), (2765, 57904), (3080, 51982), (3160, 50666), (3290, 48664), (3476, 46060), (3619, 44240), (3713, 43120), (3760, 42581), (3871, 41360), (3920, 40843), (4136, 38710), (4312, 37130), (4345, 36848), (4424, 36190), (4606, 34760), (5170, 30968), (5264, 30415), (5390, 29704), (5530, 28952), (6083, 26320), (6160, 25991), (6320, 25333), (6580, 24332), (6952, 23030), (7238, 22120), (7426, 21560), (7742, 20680), (8272, 19355), (8624, 18565), (8690, 18424), (8848, 18095), (9212, 17380), (10340, 15484), (10780, 14852), (11060, 14476), (11515, 13904), (12166, 13160)]