612645320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 1713502080

約数和(自身を除く): 1100856760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 85, 113, 119, 134, 136, 140, 170, 226, 238, 268, 280, 289, 335, 340, 452, 469, 476, 536, 565, 578, 595, 670, 680, 791, 904, 938, 952, 1130, 1139, 1156, 1190, 1340, 1445, 1582, 1876, 1921, 2023, 2260, 2278, 2312, 2345, 2380, 2680, 2890, 3164, 3752, 3842, 3955, 4046, 4520, 4556, 4690, 4760, 5695, 5780, 6328, 7571, 7684, 7910, 7973, 8092, 9112, 9380, 9605, 10115, 11390, 11560, 13447, 15142, 15368, 15820, 15946, 16184, 18760, 19210, 19363, 20230, 22780, 26894, 30284, 31640, 31892, 32657, 37855, 38420, 38726, 39865, 40460, 45560, 52997, 53788, 60568, 63784, 65314, 67235, 75710, 76840, 77452, 79730, 80920, 96815, 105994, 107576, 128707, 130628, 134470, 135541, 151420, 154904, 159460, 163285, 193630, 211988, 228599, 257414, 261256, 264985, 268940, 271082, 302840, 318920, 326570, 387260, 423976, 457198, 514828, 529970, 537880, 542164, 643535, 653140, 677705, 774520, 900949, 914396, 1029656, 1059940, 1084328, 1142995, 1287070, 1306280, 1355410, 1801898, 1828792, 2119880, 2188019, 2285990, 2574140, 2710820, 3603796, 4376038, 4504745, 4571980, 5148280, 5421640, 7207592, 8752076, 9009490, 9143960, 10940095, 15316133, 17504152, 18018980, 21880190, 30632266, 36037960, 43760380, 61264532, 76580665, 87520760, 122529064, 153161330, 306322660, 612645320]

約数ペア:

[(1, 612645320), (2, 306322660), (4, 153161330), (5, 122529064), (7, 87520760), (8, 76580665), (10, 61264532), (14, 43760380), (17, 36037960), (20, 30632266), (28, 21880190), (34, 18018980), (35, 17504152), (40, 15316133), (56, 10940095), (67, 9143960), (68, 9009490), (70, 8752076), (85, 7207592), (113, 5421640), (119, 5148280), (134, 4571980), (136, 4504745), (140, 4376038), (170, 3603796), (226, 2710820), (238, 2574140), (268, 2285990), (280, 2188019), (289, 2119880), (335, 1828792), (340, 1801898), (452, 1355410), (469, 1306280), (476, 1287070), (536, 1142995), (565, 1084328), (578, 1059940), (595, 1029656), (670, 914396), (680, 900949), (791, 774520), (904, 677705), (938, 653140), (952, 643535), (1130, 542164), (1139, 537880), (1156, 529970), (1190, 514828), (1340, 457198), (1445, 423976), (1582, 387260), (1876, 326570), (1921, 318920), (2023, 302840), (2260, 271082), (2278, 268940), (2312, 264985), (2345, 261256), (2380, 257414), (2680, 228599), (2890, 211988), (3164, 193630), (3752, 163285), (3842, 159460), (3955, 154904), (4046, 151420), (4520, 135541), (4556, 134470), (4690, 130628), (4760, 128707), (5695, 107576), (5780, 105994), (6328, 96815), (7571, 80920), (7684, 79730), (7910, 77452), (7973, 76840), (8092, 75710), (9112, 67235), (9380, 65314), (9605, 63784), (10115, 60568), (11390, 53788), (11560, 52997), (13447, 45560), (15142, 40460), (15368, 39865), (15820, 38726), (15946, 38420), (16184, 37855), (18760, 32657), (19210, 31892), (19363, 31640), (20230, 30284), (22780, 26894)]