257301360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 200

約数和(自身を含む): 910142640

約数和(自身を除く): 652841280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 59, 60, 72, 80, 81, 90, 108, 118, 120, 135, 144, 162, 177, 180, 216, 236, 240, 270, 295, 324, 354, 360, 405, 432, 472, 531, 540, 590, 648, 673, 708, 720, 810, 885, 944, 1062, 1080, 1180, 1296, 1346, 1416, 1593, 1620, 1770, 2019, 2124, 2160, 2360, 2655, 2692, 2832, 3186, 3240, 3365, 3540, 4038, 4248, 4720, 4779, 5310, 5384, 6057, 6372, 6480, 6730, 7080, 7965, 8076, 8496, 9558, 10095, 10620, 10768, 12114, 12744, 13460, 14160, 15930, 16152, 18171, 19116, 20190, 21240, 23895, 24228, 25488, 26920, 30285, 31860, 32304, 36342, 38232, 39707, 40380, 42480, 47790, 48456, 53840, 54513, 60570, 63720, 72684, 76464, 79414, 80760, 90855, 95580, 96912, 109026, 119121, 121140, 127440, 145368, 158828, 161520, 181710, 191160, 198535, 218052, 238242, 242280, 272565, 290736, 317656, 357363, 363420, 382320, 397070, 436104, 476484, 484560, 545130, 595605, 635312, 714726, 726840, 794140, 872208, 952968, 1072089, 1090260, 1191210, 1429452, 1453680, 1588280, 1786815, 1905936, 2144178, 2180520, 2382420, 2858904, 3176560, 3216267, 3573630, 4288356, 4361040, 4764840, 5360445, 5717808, 6432534, 7147260, 8576712, 9529680, 10720890, 12865068, 14294520, 16081335, 17153424, 21441780, 25730136, 28589040, 32162670, 42883560, 51460272, 64325340, 85767120, 128650680, 257301360]

約数ペア:

[(1, 257301360), (2, 128650680), (3, 85767120), (4, 64325340), (5, 51460272), (6, 42883560), (8, 32162670), (9, 28589040), (10, 25730136), (12, 21441780), (15, 17153424), (16, 16081335), (18, 14294520), (20, 12865068), (24, 10720890), (27, 9529680), (30, 8576712), (36, 7147260), (40, 6432534), (45, 5717808), (48, 5360445), (54, 4764840), (59, 4361040), (60, 4288356), (72, 3573630), (80, 3216267), (81, 3176560), (90, 2858904), (108, 2382420), (118, 2180520), (120, 2144178), (135, 1905936), (144, 1786815), (162, 1588280), (177, 1453680), (180, 1429452), (216, 1191210), (236, 1090260), (240, 1072089), (270, 952968), (295, 872208), (324, 794140), (354, 726840), (360, 714726), (405, 635312), (432, 595605), (472, 545130), (531, 484560), (540, 476484), (590, 436104), (648, 397070), (673, 382320), (708, 363420), (720, 357363), (810, 317656), (885, 290736), (944, 272565), (1062, 242280), (1080, 238242), (1180, 218052), (1296, 198535), (1346, 191160), (1416, 181710), (1593, 161520), (1620, 158828), (1770, 145368), (2019, 127440), (2124, 121140), (2160, 119121), (2360, 109026), (2655, 96912), (2692, 95580), (2832, 90855), (3186, 80760), (3240, 79414), (3365, 76464), (3540, 72684), (4038, 63720), (4248, 60570), (4720, 54513), (4779, 53840), (5310, 48456), (5384, 47790), (6057, 42480), (6372, 40380), (6480, 39707), (6730, 38232), (7080, 36342), (7965, 32304), (8076, 31860), (8496, 30285), (9558, 26920), (10095, 25488), (10620, 24228), (10768, 23895), (12114, 21240), (12744, 20190), (13460, 19116), (14160, 18171), (15930, 16152)]