210281760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 792529920

約数和(自身を除く): 582248160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 130, 141, 144, 156, 160, 180, 188, 195, 208, 234, 235, 239, 240, 260, 282, 288, 312, 360, 376, 390, 416, 423, 468, 470, 478, 480, 520, 564, 585, 611, 624, 705, 717, 720, 752, 780, 846, 936, 940, 956, 1040, 1128, 1170, 1195, 1222, 1248, 1410, 1434, 1440, 1504, 1560, 1692, 1833, 1872, 1880, 1912, 2080, 2115, 2151, 2256, 2340, 2390, 2444, 2820, 2868, 3055, 3107, 3120, 3384, 3585, 3666, 3744, 3760, 3824, 4230, 4302, 4512, 4680, 4780, 4888, 5499, 5640, 5736, 6110, 6214, 6240, 6768, 7170, 7332, 7520, 7648, 8460, 8604, 9165, 9321, 9360, 9560, 9776, 10755, 10998, 11233, 11280, 11472, 12220, 12428, 13536, 14340, 14664, 15535, 16920, 17208, 18330, 18642, 18720, 19120, 19552, 21510, 21996, 22466, 22560, 22944, 24440, 24856, 27495, 27963, 28680, 29328, 31070, 33699, 33840, 34416, 36660, 37284, 38240, 43020, 43992, 44932, 46605, 48880, 49712, 54990, 55926, 56165, 57360, 58656, 62140, 67398, 67680, 68832, 73320, 74568, 86040, 87984, 89864, 93210, 97760, 99424, 101097, 109980, 111852, 112330, 114720, 124280, 134796, 139815, 146029, 146640, 149136, 168495, 172080, 175968, 179728, 186420, 202194, 219960, 223704, 224660, 248560, 269592, 279630, 292058, 293280, 298272, 336990, 344160, 359456, 372840, 404388, 438087, 439920, 447408, 449320, 497120, 505485, 539184, 559260, 584116, 673980, 730145, 745680, 808776, 876174, 879840, 894816, 898640, 1010970, 1078368, 1118520, 1168232, 1314261, 1347960, 1460290, 1491360, 1617552, 1752348, 1797280, 2021940, 2190435, 2237040, 2336464, 2628522, 2695920, 2920580, 3235104, 3504696, 4043880, 4380870, 4474080, 4672928, 5257044, 5391840, 5841160, 6571305, 7009392, 8087760, 8761740, 10514088, 11682320, 13142610, 14018784, 16175520, 17523480, 21028176, 23364640, 26285220, 35046960, 42056352, 52570440, 70093920, 105140880, 210281760]

約数ペア:

[(1, 210281760), (2, 105140880), (3, 70093920), (4, 52570440), (5, 42056352), (6, 35046960), (8, 26285220), (9, 23364640), (10, 21028176), (12, 17523480), (13, 16175520), (15, 14018784), (16, 13142610), (18, 11682320), (20, 10514088), (24, 8761740), (26, 8087760), (30, 7009392), (32, 6571305), (36, 5841160), (39, 5391840), (40, 5257044), (45, 4672928), (47, 4474080), (48, 4380870), (52, 4043880), (60, 3504696), (65, 3235104), (72, 2920580), (78, 2695920), (80, 2628522), (90, 2336464), (94, 2237040), (96, 2190435), (104, 2021940), (117, 1797280), (120, 1752348), (130, 1617552), (141, 1491360), (144, 1460290), (156, 1347960), (160, 1314261), (180, 1168232), (188, 1118520), (195, 1078368), (208, 1010970), (234, 898640), (235, 894816), (239, 879840), (240, 876174), (260, 808776), (282, 745680), (288, 730145), (312, 673980), (360, 584116), (376, 559260), (390, 539184), (416, 505485), (423, 497120), (468, 449320), (470, 447408), (478, 439920), (480, 438087), (520, 404388), (564, 372840), (585, 359456), (611, 344160), (624, 336990), (705, 298272), (717, 293280), (720, 292058), (752, 279630), (780, 269592), (846, 248560), (936, 224660), (940, 223704), (956, 219960), (1040, 202194), (1128, 186420), (1170, 179728), (1195, 175968), (1222, 172080), (1248, 168495), (1410, 149136), (1434, 146640), (1440, 146029), (1504, 139815), (1560, 134796), (1692, 124280), (1833, 114720), (1872, 112330), (1880, 111852), (1912, 109980), (2080, 101097), (2115, 99424), (2151, 97760), (2256, 93210), (2340, 89864), (2390, 87984), (2444, 86040), (2820, 74568), (2868, 73320), (3055, 68832), (3107, 67680), (3120, 67398), (3384, 62140), (3585, 58656), (3666, 57360), (3744, 56165), (3760, 55926), (3824, 54990), (4230, 49712), (4302, 48880), (4512, 46605), (4680, 44932), (4780, 43992), (4888, 43020), (5499, 38240), (5640, 37284), (5736, 36660), (6110, 34416), (6214, 33840), (6240, 33699), (6768, 31070), (7170, 29328), (7332, 28680), (7520, 27963), (7648, 27495), (8460, 24856), (8604, 24440), (9165, 22944), (9321, 22560), (9360, 22466), (9560, 21996), (9776, 21510), (10755, 19552), (10998, 19120), (11233, 18720), (11280, 18642), (11472, 18330), (12220, 17208), (12428, 16920), (13536, 15535), (14340, 14664)]