870849760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 2366267904

約数和(自身を除く): 1495418144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 43, 44, 55, 74, 80, 86, 88, 110, 148, 160, 172, 176, 185, 215, 220, 296, 311, 344, 352, 370, 407, 430, 440, 473, 592, 622, 688, 740, 814, 860, 880, 946, 1184, 1244, 1376, 1480, 1555, 1591, 1628, 1720, 1760, 1892, 2035, 2365, 2488, 2960, 3110, 3182, 3256, 3421, 3440, 3784, 4070, 4730, 4976, 5920, 6220, 6364, 6512, 6842, 6880, 7568, 7955, 8140, 9460, 9952, 11507, 12440, 12728, 13024, 13373, 13684, 15136, 15910, 16280, 17105, 17501, 18920, 23014, 24880, 25456, 26746, 27368, 31820, 32560, 34210, 35002, 37840, 46028, 49760, 50912, 53492, 54736, 57535, 63640, 65120, 66865, 68420, 70004, 75680, 87505, 92056, 106984, 109472, 115070, 126577, 127280, 133730, 136840, 140008, 147103, 175010, 184112, 213968, 230140, 253154, 254560, 267460, 273680, 280016, 294206, 350020, 368224, 427936, 460280, 494801, 506308, 534920, 547360, 560032, 588412, 632885, 700040, 735515, 920560, 989602, 1012616, 1069840, 1176824, 1265770, 1400080, 1471030, 1841120, 1979204, 2025232, 2139680, 2353648, 2474005, 2531540, 2800160, 2942060, 3958408, 4050464, 4707296, 4948010, 5063080, 5442811, 5884120, 7916816, 9896020, 10126160, 10885622, 11768240, 15833632, 19792040, 20252320, 21771244, 23536480, 27214055, 39584080, 43542488, 54428110, 79168160, 87084976, 108856220, 174169952, 217712440, 435424880, 870849760]

約数ペア:

[(1, 870849760), (2, 435424880), (4, 217712440), (5, 174169952), (8, 108856220), (10, 87084976), (11, 79168160), (16, 54428110), (20, 43542488), (22, 39584080), (32, 27214055), (37, 23536480), (40, 21771244), (43, 20252320), (44, 19792040), (55, 15833632), (74, 11768240), (80, 10885622), (86, 10126160), (88, 9896020), (110, 7916816), (148, 5884120), (160, 5442811), (172, 5063080), (176, 4948010), (185, 4707296), (215, 4050464), (220, 3958408), (296, 2942060), (311, 2800160), (344, 2531540), (352, 2474005), (370, 2353648), (407, 2139680), (430, 2025232), (440, 1979204), (473, 1841120), (592, 1471030), (622, 1400080), (688, 1265770), (740, 1176824), (814, 1069840), (860, 1012616), (880, 989602), (946, 920560), (1184, 735515), (1244, 700040), (1376, 632885), (1480, 588412), (1555, 560032), (1591, 547360), (1628, 534920), (1720, 506308), (1760, 494801), (1892, 460280), (2035, 427936), (2365, 368224), (2488, 350020), (2960, 294206), (3110, 280016), (3182, 273680), (3256, 267460), (3421, 254560), (3440, 253154), (3784, 230140), (4070, 213968), (4730, 184112), (4976, 175010), (5920, 147103), (6220, 140008), (6364, 136840), (6512, 133730), (6842, 127280), (6880, 126577), (7568, 115070), (7955, 109472), (8140, 106984), (9460, 92056), (9952, 87505), (11507, 75680), (12440, 70004), (12728, 68420), (13024, 66865), (13373, 65120), (13684, 63640), (15136, 57535), (15910, 54736), (16280, 53492), (17105, 50912), (17501, 49760), (18920, 46028), (23014, 37840), (24880, 35002), (25456, 34210), (26746, 32560), (27368, 31820)]