327953080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 944002080

約数和(自身を除く): 616049000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 61, 65, 70, 91, 98, 104, 122, 130, 140, 182, 196, 211, 244, 245, 260, 280, 305, 364, 392, 422, 427, 455, 488, 490, 520, 610, 637, 728, 793, 844, 854, 910, 980, 1055, 1220, 1274, 1477, 1586, 1688, 1708, 1820, 1960, 2110, 2135, 2440, 2548, 2743, 2954, 2989, 3172, 3185, 3416, 3640, 3965, 4220, 4270, 5096, 5486, 5551, 5908, 5978, 6344, 6370, 7385, 7930, 8440, 8540, 10339, 10972, 11102, 11816, 11956, 12740, 12871, 13715, 14770, 14945, 15860, 17080, 19201, 20678, 21944, 22204, 23912, 25480, 25742, 27430, 27755, 29540, 29890, 31720, 38402, 38857, 41356, 44408, 51484, 51695, 54860, 55510, 59080, 59780, 64355, 76804, 77714, 82712, 90097, 96005, 102968, 103390, 109720, 111020, 119560, 128710, 134407, 153608, 155428, 167323, 180194, 192010, 194285, 206780, 222040, 257420, 268814, 310856, 334646, 360388, 384020, 388570, 413560, 450485, 514840, 537628, 630679, 669292, 672035, 720776, 768040, 777140, 836615, 900970, 1075256, 1171261, 1261358, 1338584, 1344070, 1554280, 1673230, 1801940, 2342522, 2522716, 2688140, 3153395, 3346460, 3603880, 4685044, 5045432, 5376280, 5856305, 6306790, 6692920, 8198827, 9370088, 11712610, 12613580, 16397654, 23425220, 25227160, 32795308, 40994135, 46850440, 65590616, 81988270, 163976540, 327953080]

約数ペア:

[(1, 327953080), (2, 163976540), (4, 81988270), (5, 65590616), (7, 46850440), (8, 40994135), (10, 32795308), (13, 25227160), (14, 23425220), (20, 16397654), (26, 12613580), (28, 11712610), (35, 9370088), (40, 8198827), (49, 6692920), (52, 6306790), (56, 5856305), (61, 5376280), (65, 5045432), (70, 4685044), (91, 3603880), (98, 3346460), (104, 3153395), (122, 2688140), (130, 2522716), (140, 2342522), (182, 1801940), (196, 1673230), (211, 1554280), (244, 1344070), (245, 1338584), (260, 1261358), (280, 1171261), (305, 1075256), (364, 900970), (392, 836615), (422, 777140), (427, 768040), (455, 720776), (488, 672035), (490, 669292), (520, 630679), (610, 537628), (637, 514840), (728, 450485), (793, 413560), (844, 388570), (854, 384020), (910, 360388), (980, 334646), (1055, 310856), (1220, 268814), (1274, 257420), (1477, 222040), (1586, 206780), (1688, 194285), (1708, 192010), (1820, 180194), (1960, 167323), (2110, 155428), (2135, 153608), (2440, 134407), (2548, 128710), (2743, 119560), (2954, 111020), (2989, 109720), (3172, 103390), (3185, 102968), (3416, 96005), (3640, 90097), (3965, 82712), (4220, 77714), (4270, 76804), (5096, 64355), (5486, 59780), (5551, 59080), (5908, 55510), (5978, 54860), (6344, 51695), (6370, 51484), (7385, 44408), (7930, 41356), (8440, 38857), (8540, 38402), (10339, 31720), (10972, 29890), (11102, 29540), (11816, 27755), (11956, 27430), (12740, 25742), (12871, 25480), (13715, 23912), (14770, 22204), (14945, 21944), (15860, 20678), (17080, 19201)]