217839360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 762918912

約数和(自身を除く): 545079552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 64, 68, 71, 80, 85, 94, 96, 102, 120, 128, 136, 141, 142, 160, 170, 188, 192, 204, 213, 235, 240, 255, 256, 272, 282, 284, 320, 340, 355, 376, 384, 408, 426, 470, 480, 510, 544, 564, 568, 640, 680, 705, 710, 752, 768, 799, 816, 852, 940, 960, 1020, 1065, 1088, 1128, 1136, 1207, 1280, 1360, 1410, 1420, 1504, 1598, 1632, 1704, 1880, 1920, 2040, 2130, 2176, 2256, 2272, 2397, 2414, 2720, 2820, 2840, 3008, 3196, 3264, 3337, 3408, 3621, 3760, 3840, 3995, 4080, 4260, 4352, 4512, 4544, 4794, 4828, 5440, 5640, 5680, 6016, 6035, 6392, 6528, 6674, 6816, 7242, 7520, 7990, 8160, 8520, 9024, 9088, 9588, 9656, 10011, 10880, 11280, 11360, 11985, 12032, 12070, 12784, 13056, 13348, 13632, 14484, 15040, 15980, 16320, 16685, 17040, 18048, 18105, 18176, 19176, 19312, 20022, 21760, 22560, 22720, 23970, 24140, 25568, 26696, 27264, 28968, 30080, 31960, 32640, 33370, 34080, 36096, 36210, 38352, 38624, 40044, 45120, 45440, 47940, 48280, 50055, 51136, 53392, 54528, 56729, 57936, 60160, 63920, 65280, 66740, 68160, 72420, 76704, 77248, 80088, 90240, 90880, 95880, 96560, 100110, 102272, 106784, 113458, 115872, 127840, 133480, 136320, 144840, 153408, 154496, 160176, 170187, 180480, 191760, 193120, 200220, 204544, 213568, 226916, 231744, 255680, 266960, 272640, 283645, 289680, 306816, 308992, 320352, 340374, 383520, 386240, 400440, 427136, 453832, 463488, 511360, 533920, 567290, 579360, 613632, 640704, 680748, 767040, 772480, 800880, 850935, 854272, 907664, 926976, 1022720, 1067840, 1134580, 1158720, 1281408, 1361496, 1534080, 1544960, 1601760, 1701870, 1815328, 2135680, 2269160, 2317440, 2562816, 2722992, 3068160, 3203520, 3403740, 3630656, 4271360, 4538320, 4634880, 5445984, 6407040, 6807480, 7261312, 9076640, 10891968, 12814080, 13614960, 14522624, 18153280, 21783936, 27229920, 36306560, 43567872, 54459840, 72613120, 108919680, 217839360]

約数ペア:

[(1, 217839360), (2, 108919680), (3, 72613120), (4, 54459840), (5, 43567872), (6, 36306560), (8, 27229920), (10, 21783936), (12, 18153280), (15, 14522624), (16, 13614960), (17, 12814080), (20, 10891968), (24, 9076640), (30, 7261312), (32, 6807480), (34, 6407040), (40, 5445984), (47, 4634880), (48, 4538320), (51, 4271360), (60, 3630656), (64, 3403740), (68, 3203520), (71, 3068160), (80, 2722992), (85, 2562816), (94, 2317440), (96, 2269160), (102, 2135680), (120, 1815328), (128, 1701870), (136, 1601760), (141, 1544960), (142, 1534080), (160, 1361496), (170, 1281408), (188, 1158720), (192, 1134580), (204, 1067840), (213, 1022720), (235, 926976), (240, 907664), (255, 854272), (256, 850935), (272, 800880), (282, 772480), (284, 767040), (320, 680748), (340, 640704), (355, 613632), (376, 579360), (384, 567290), (408, 533920), (426, 511360), (470, 463488), (480, 453832), (510, 427136), (544, 400440), (564, 386240), (568, 383520), (640, 340374), (680, 320352), (705, 308992), (710, 306816), (752, 289680), (768, 283645), (799, 272640), (816, 266960), (852, 255680), (940, 231744), (960, 226916), (1020, 213568), (1065, 204544), (1088, 200220), (1128, 193120), (1136, 191760), (1207, 180480), (1280, 170187), (1360, 160176), (1410, 154496), (1420, 153408), (1504, 144840), (1598, 136320), (1632, 133480), (1704, 127840), (1880, 115872), (1920, 113458), (2040, 106784), (2130, 102272), (2176, 100110), (2256, 96560), (2272, 95880), (2397, 90880), (2414, 90240), (2720, 80088), (2820, 77248), (2840, 76704), (3008, 72420), (3196, 68160), (3264, 66740), (3337, 65280), (3408, 63920), (3621, 60160), (3760, 57936), (3840, 56729), (3995, 54528), (4080, 53392), (4260, 51136), (4352, 50055), (4512, 48280), (4544, 47940), (4794, 45440), (4828, 45120), (5440, 40044), (5640, 38624), (5680, 38352), (6016, 36210), (6035, 36096), (6392, 34080), (6528, 33370), (6674, 32640), (6816, 31960), (7242, 30080), (7520, 28968), (7990, 27264), (8160, 26696), (8520, 25568), (9024, 24140), (9088, 23970), (9588, 22720), (9656, 22560), (10011, 21760), (10880, 20022), (11280, 19312), (11360, 19176), (11985, 18176), (12032, 18105), (12070, 18048), (12784, 17040), (13056, 16685), (13348, 16320), (13632, 15980), (14484, 15040)]