222478320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1823

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 531759120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 48, 51, 60, 62, 68, 80, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 240, 248, 255, 272, 310, 340, 372, 408, 465, 496, 510, 527, 620, 680, 744, 816, 930, 1020, 1054, 1240, 1360, 1488, 1581, 1759, 1860, 2040, 2108, 2480, 2635, 3162, 3518, 3720, 4080, 4216, 5270, 5277, 6324, 7036, 7440, 7905, 8432, 8795, 10540, 10554, 12648, 14072, 15810, 17590, 21080, 21108, 25296, 26385, 28144, 29903, 31620, 35180, 42160, 42216, 52770, 54529, 59806, 63240, 70360, 84432, 89709, 105540, 109058, 119612, 126480, 140720, 149515, 163587, 179418, 211080, 218116, 239224, 272645, 299030, 327174, 358836, 422160, 436232, 448545, 478448, 545290, 598060, 654348, 717672, 817935, 872464, 897090, 926993, 1090580, 1196120, 1308696, 1435344, 1635870, 1794180, 1853986, 2181160, 2392240, 2617392, 2780979, 3271740, 3588360, 3707972, 4362320, 4634965, 5561958, 6543480, 7176720, 7415944, 9269930, 11123916, 13086960, 13904895, 14831888, 18539860, 22247832, 27809790, 37079720, 44495664, 55619580, 74159440, 111239160, 222478320]

約数ペア:

[(1, 222478320), (2, 111239160), (3, 74159440), (4, 55619580), (5, 44495664), (6, 37079720), (8, 27809790), (10, 22247832), (12, 18539860), (15, 14831888), (16, 13904895), (17, 13086960), (20, 11123916), (24, 9269930), (30, 7415944), (31, 7176720), (34, 6543480), (40, 5561958), (48, 4634965), (51, 4362320), (60, 3707972), (62, 3588360), (68, 3271740), (80, 2780979), (85, 2617392), (93, 2392240), (102, 2181160), (120, 1853986), (124, 1794180), (136, 1635870), (155, 1435344), (170, 1308696), (186, 1196120), (204, 1090580), (240, 926993), (248, 897090), (255, 872464), (272, 817935), (310, 717672), (340, 654348), (372, 598060), (408, 545290), (465, 478448), (496, 448545), (510, 436232), (527, 422160), (620, 358836), (680, 327174), (744, 299030), (816, 272645), (930, 239224), (1020, 218116), (1054, 211080), (1240, 179418), (1360, 163587), (1488, 149515), (1581, 140720), (1759, 126480), (1860, 119612), (2040, 109058), (2108, 105540), (2480, 89709), (2635, 84432), (3162, 70360), (3518, 63240), (3720, 59806), (4080, 54529), (4216, 52770), (5270, 42216), (5277, 42160), (6324, 35180), (7036, 31620), (7440, 29903), (7905, 28144), (8432, 26385), (8795, 25296), (10540, 21108), (10554, 21080), (12648, 17590), (14072, 15810)]