2018785120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1161

約数の個数: 192

約数和(自身を含む): 5533012800

約数和(自身を除く): 3514227680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 37, 40, 44, 55, 58, 74, 80, 88, 110, 116, 145, 148, 160, 176, 185, 220, 232, 290, 296, 319, 352, 370, 407, 440, 464, 580, 592, 638, 740, 814, 880, 928, 1069, 1073, 1160, 1184, 1276, 1480, 1595, 1628, 1760, 2035, 2138, 2146, 2320, 2552, 2960, 3190, 3256, 4070, 4276, 4292, 4640, 5104, 5345, 5365, 5920, 6380, 6512, 8140, 8552, 8584, 10208, 10690, 10730, 11759, 11803, 12760, 13024, 16280, 17104, 17168, 21380, 21460, 23518, 23606, 25520, 31001, 32560, 34208, 34336, 39553, 42760, 42920, 47036, 47212, 51040, 58795, 59015, 62002, 65120, 79106, 85520, 85840, 94072, 94424, 117590, 118030, 124004, 155005, 158212, 171040, 171680, 188144, 188848, 197765, 235180, 236060, 248008, 310010, 316424, 341011, 376288, 377696, 395530, 435083, 470360, 472120, 496016, 620020, 632848, 682022, 791060, 870166, 940720, 944240, 992032, 1147037, 1240040, 1265696, 1364044, 1582120, 1705055, 1740332, 1881440, 1888480, 2175415, 2294074, 2480080, 2728088, 3164240, 3410110, 3480664, 4350830, 4588148, 4960160, 5456176, 5735185, 6328480, 6820220, 6961328, 8701660, 9176296, 10912352, 11470370, 12617407, 13640440, 13922656, 17403320, 18352592, 22940740, 25234814, 27280880, 34806640, 36705184, 45881480, 50469628, 54561760, 63087035, 69613280, 91762960, 100939256, 126174070, 183525920, 201878512, 252348140, 403757024, 504696280, 1009392560, 2018785120]

約数ペア:

[(1, 2018785120), (2, 1009392560), (4, 504696280), (5, 403757024), (8, 252348140), (10, 201878512), (11, 183525920), (16, 126174070), (20, 100939256), (22, 91762960), (29, 69613280), (32, 63087035), (37, 54561760), (40, 50469628), (44, 45881480), (55, 36705184), (58, 34806640), (74, 27280880), (80, 25234814), (88, 22940740), (110, 18352592), (116, 17403320), (145, 13922656), (148, 13640440), (160, 12617407), (176, 11470370), (185, 10912352), (220, 9176296), (232, 8701660), (290, 6961328), (296, 6820220), (319, 6328480), (352, 5735185), (370, 5456176), (407, 4960160), (440, 4588148), (464, 4350830), (580, 3480664), (592, 3410110), (638, 3164240), (740, 2728088), (814, 2480080), (880, 2294074), (928, 2175415), (1069, 1888480), (1073, 1881440), (1160, 1740332), (1184, 1705055), (1276, 1582120), (1480, 1364044), (1595, 1265696), (1628, 1240040), (1760, 1147037), (2035, 992032), (2138, 944240), (2146, 940720), (2320, 870166), (2552, 791060), (2960, 682022), (3190, 632848), (3256, 620020), (4070, 496016), (4276, 472120), (4292, 470360), (4640, 435083), (5104, 395530), (5345, 377696), (5365, 376288), (5920, 341011), (6380, 316424), (6512, 310010), (8140, 248008), (8552, 236060), (8584, 235180), (10208, 197765), (10690, 188848), (10730, 188144), (11759, 171680), (11803, 171040), (12760, 158212), (13024, 155005), (16280, 124004), (17104, 118030), (17168, 117590), (21380, 94424), (21460, 94072), (23518, 85840), (23606, 85520), (25520, 79106), (31001, 65120), (32560, 62002), (34208, 59015), (34336, 58795), (39553, 51040), (42760, 47212), (42920, 47036)]