221976480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2519

約数の個数: 192

約数和(自身を含む): 807988608

約数和(自身を除く): 586012128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2473, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 4946, 5280, 5610, 5984, 7419, 7480, 8160, 8976, 9892, 11220, 12365, 14838, 14960, 17952, 19784, 22440, 24730, 27203, 29676, 29920, 37095, 39568, 42041, 44880, 49460, 54406, 59352, 74190, 79136, 81609, 84082, 89760, 98920, 108812, 118704, 126123, 136015, 148380, 163218, 168164, 197840, 210205, 217624, 237408, 252246, 272030, 296760, 326436, 336328, 395680, 408045, 420410, 435248, 462451, 504492, 544060, 593520, 630615, 652872, 672656, 816090, 840820, 870496, 924902, 1008984, 1088120, 1187040, 1261230, 1305744, 1345312, 1387353, 1632180, 1681640, 1849804, 2017968, 2176240, 2312255, 2522460, 2611488, 2774706, 3264360, 3363280, 3699608, 4035936, 4352480, 4624510, 5044920, 5549412, 6528720, 6726560, 6936765, 7399216, 9249020, 10089840, 11098824, 13057440, 13873530, 14798432, 18498040, 20179680, 22197648, 27747060, 36996080, 44395296, 55494120, 73992160, 110988240, 221976480]

約数ペア:

[(1, 221976480), (2, 110988240), (3, 73992160), (4, 55494120), (5, 44395296), (6, 36996080), (8, 27747060), (10, 22197648), (11, 20179680), (12, 18498040), (15, 14798432), (16, 13873530), (17, 13057440), (20, 11098824), (22, 10089840), (24, 9249020), (30, 7399216), (32, 6936765), (33, 6726560), (34, 6528720), (40, 5549412), (44, 5044920), (48, 4624510), (51, 4352480), (55, 4035936), (60, 3699608), (66, 3363280), (68, 3264360), (80, 2774706), (85, 2611488), (88, 2522460), (96, 2312255), (102, 2176240), (110, 2017968), (120, 1849804), (132, 1681640), (136, 1632180), (160, 1387353), (165, 1345312), (170, 1305744), (176, 1261230), (187, 1187040), (204, 1088120), (220, 1008984), (240, 924902), (255, 870496), (264, 840820), (272, 816090), (330, 672656), (340, 652872), (352, 630615), (374, 593520), (408, 544060), (440, 504492), (480, 462451), (510, 435248), (528, 420410), (544, 408045), (561, 395680), (660, 336328), (680, 326436), (748, 296760), (816, 272030), (880, 252246), (935, 237408), (1020, 217624), (1056, 210205), (1122, 197840), (1320, 168164), (1360, 163218), (1496, 148380), (1632, 136015), (1760, 126123), (1870, 118704), (2040, 108812), (2244, 98920), (2473, 89760), (2640, 84082), (2720, 81609), (2805, 79136), (2992, 74190), (3740, 59352), (4080, 54406), (4488, 49460), (4946, 44880), (5280, 42041), (5610, 39568), (5984, 37095), (7419, 29920), (7480, 29676), (8160, 27203), (8976, 24730), (9892, 22440), (11220, 19784), (12365, 17952), (14838, 14960)]