257339160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18329}}^1$

素因数の和:18362

約数の個数: 128

約数和(自身を含む): 923832000

約数和(自身を除く): 666492840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18329, 36658, 54987, 73316, 91645, 109974, 146632, 164961, 183290, 219948, 238277, 274935, 329922, 366580, 439896, 476554, 494883, 549870, 659844, 714831, 733160, 824805, 953108, 989766, 1099740, 1191385, 1319688, 1429662, 1649610, 1906216, 1979532, 2144493, 2199480, 2382770, 2474415, 2859324, 3299220, 3574155, 3959064, 4288986, 4765540, 4948830, 5718648, 6433479, 6598440, 7148310, 8577972, 9531080, 9897660, 10722465, 12866958, 14296620, 17155944, 19795320, 21444930, 25733916, 28593240, 32167395, 42889860, 51467832, 64334790, 85779720, 128669580, 257339160]

約数ペア:

[(1, 257339160), (2, 128669580), (3, 85779720), (4, 64334790), (5, 51467832), (6, 42889860), (8, 32167395), (9, 28593240), (10, 25733916), (12, 21444930), (13, 19795320), (15, 17155944), (18, 14296620), (20, 12866958), (24, 10722465), (26, 9897660), (27, 9531080), (30, 8577972), (36, 7148310), (39, 6598440), (40, 6433479), (45, 5718648), (52, 4948830), (54, 4765540), (60, 4288986), (65, 3959064), (72, 3574155), (78, 3299220), (90, 2859324), (104, 2474415), (108, 2382770), (117, 2199480), (120, 2144493), (130, 1979532), (135, 1906216), (156, 1649610), (180, 1429662), (195, 1319688), (216, 1191385), (234, 1099740), (260, 989766), (270, 953108), (312, 824805), (351, 733160), (360, 714831), (390, 659844), (468, 549870), (520, 494883), (540, 476554), (585, 439896), (702, 366580), (780, 329922), (936, 274935), (1080, 238277), (1170, 219948), (1404, 183290), (1560, 164961), (1755, 146632), (2340, 109974), (2808, 91645), (3510, 73316), (4680, 54987), (7020, 36658), (14040, 18329)]