983239040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 256

約数和(自身を含む): 2831552640

約数和(自身を除く): 1848313600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 53, 56, 64, 70, 80, 82, 101, 106, 112, 128, 140, 160, 164, 202, 205, 212, 224, 265, 280, 287, 320, 328, 371, 404, 410, 424, 448, 505, 530, 560, 574, 640, 656, 707, 742, 808, 820, 848, 896, 1010, 1060, 1120, 1148, 1312, 1414, 1435, 1484, 1616, 1640, 1696, 1855, 2020, 2120, 2173, 2240, 2296, 2624, 2828, 2870, 2968, 3232, 3280, 3392, 3535, 3710, 4040, 4141, 4240, 4346, 4480, 4592, 5248, 5353, 5656, 5740, 5936, 6464, 6560, 6784, 7070, 7420, 8080, 8282, 8480, 8692, 9184, 10706, 10865, 11312, 11480, 11872, 12928, 13120, 14140, 14840, 15211, 16160, 16564, 16960, 17384, 18368, 20705, 21412, 21730, 22624, 22960, 23744, 26240, 26765, 28280, 28987, 29680, 30422, 32320, 33128, 33920, 34768, 36736, 37471, 41410, 42824, 43460, 45248, 45920, 47488, 53530, 56560, 57974, 59360, 60844, 64640, 66256, 69536, 74942, 76055, 82820, 85648, 86920, 90496, 91840, 107060, 113120, 115948, 118720, 121688, 132512, 139072, 144935, 149884, 152110, 165640, 171296, 173840, 183680, 187355, 214120, 219473, 226240, 231896, 237440, 243376, 265024, 278144, 289870, 299768, 304220, 331280, 342592, 347680, 374710, 428240, 438946, 452480, 463792, 486752, 530048, 579740, 599536, 608440, 662560, 685184, 695360, 749420, 856480, 877892, 927584, 973504, 1097365, 1159480, 1199072, 1216880, 1325120, 1390720, 1498840, 1536311, 1712960, 1755784, 1855168, 1947008, 2194730, 2318960, 2398144, 2433760, 2650240, 2997680, 3072622, 3425920, 3511568, 3710336, 4389460, 4637920, 4796288, 4867520, 5995360, 6145244, 7023136, 7681555, 8778920, 9275840, 9735040, 11990720, 12290488, 14046272, 15363110, 17557840, 18551680, 23981440, 24580976, 28092544, 30726220, 35115680, 49161952, 61452440, 70231360, 98323904, 122904880, 140462720, 196647808, 245809760, 491619520, 983239040]

約数ペア:

[(1, 983239040), (2, 491619520), (4, 245809760), (5, 196647808), (7, 140462720), (8, 122904880), (10, 98323904), (14, 70231360), (16, 61452440), (20, 49161952), (28, 35115680), (32, 30726220), (35, 28092544), (40, 24580976), (41, 23981440), (53, 18551680), (56, 17557840), (64, 15363110), (70, 14046272), (80, 12290488), (82, 11990720), (101, 9735040), (106, 9275840), (112, 8778920), (128, 7681555), (140, 7023136), (160, 6145244), (164, 5995360), (202, 4867520), (205, 4796288), (212, 4637920), (224, 4389460), (265, 3710336), (280, 3511568), (287, 3425920), (320, 3072622), (328, 2997680), (371, 2650240), (404, 2433760), (410, 2398144), (424, 2318960), (448, 2194730), (505, 1947008), (530, 1855168), (560, 1755784), (574, 1712960), (640, 1536311), (656, 1498840), (707, 1390720), (742, 1325120), (808, 1216880), (820, 1199072), (848, 1159480), (896, 1097365), (1010, 973504), (1060, 927584), (1120, 877892), (1148, 856480), (1312, 749420), (1414, 695360), (1435, 685184), (1484, 662560), (1616, 608440), (1640, 599536), (1696, 579740), (1855, 530048), (2020, 486752), (2120, 463792), (2173, 452480), (2240, 438946), (2296, 428240), (2624, 374710), (2828, 347680), (2870, 342592), (2968, 331280), (3232, 304220), (3280, 299768), (3392, 289870), (3535, 278144), (3710, 265024), (4040, 243376), (4141, 237440), (4240, 231896), (4346, 226240), (4480, 219473), (4592, 214120), (5248, 187355), (5353, 183680), (5656, 173840), (5740, 171296), (5936, 165640), (6464, 152110), (6560, 149884), (6784, 144935), (7070, 139072), (7420, 132512), (8080, 121688), (8282, 118720), (8480, 115948), (8692, 113120), (9184, 107060), (10706, 91840), (10865, 90496), (11312, 86920), (11480, 85648), (11872, 82820), (12928, 76055), (13120, 74942), (14140, 69536), (14840, 66256), (15211, 64640), (16160, 60844), (16564, 59360), (16960, 57974), (17384, 56560), (18368, 53530), (20705, 47488), (21412, 45920), (21730, 45248), (22624, 43460), (22960, 42824), (23744, 41410), (26240, 37471), (26765, 36736), (28280, 34768), (28987, 33920), (29680, 33128), (30422, 32320)]