20184601440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1\times {\mathrm{1069}}^1$

素因数の和:1509

約数の個数: 192

約数和(自身を含む): 64325318400

約数和(自身を除く): 44140716960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 240, 278, 283, 417, 480, 556, 566, 695, 834, 849, 1069, 1112, 1132, 1390, 1415, 1668, 1698, 2085, 2138, 2224, 2264, 2780, 2830, 3207, 3336, 3396, 4170, 4245, 4276, 4448, 4528, 5345, 5560, 5660, 6414, 6672, 6792, 8340, 8490, 8552, 9056, 10690, 11120, 11320, 12828, 13344, 13584, 16035, 16680, 16980, 17104, 21380, 22240, 22640, 25656, 27168, 32070, 33360, 33960, 34208, 39337, 42760, 45280, 51312, 64140, 66720, 67920, 78674, 85520, 102624, 118011, 128280, 135840, 148591, 157348, 171040, 196685, 236022, 256560, 297182, 302527, 314696, 393370, 445773, 472044, 513120, 590055, 594364, 605054, 629392, 742955, 786740, 891546, 907581, 944088, 1180110, 1188728, 1210108, 1258784, 1485910, 1512635, 1573480, 1783092, 1815162, 1888176, 2228865, 2360220, 2377456, 2420216, 2971820, 3025270, 3146960, 3566184, 3630324, 3776352, 4457730, 4537905, 4720440, 4754912, 4840432, 5943640, 6050540, 6293920, 7132368, 7260648, 8915460, 9075810, 9440880, 9680864, 11887280, 12101080, 14264736, 14521296, 17830920, 18151620, 18881760, 23774560, 24202160, 29042592, 35661840, 36303240, 42051253, 48404320, 71323680, 72606480, 84102506, 126153759, 145212960, 168205012, 210256265, 252307518, 336410024, 420512530, 504615036, 630768795, 672820048, 841025060, 1009230072, 1261537590, 1345640096, 1682050120, 2018460144, 2523075180, 3364100240, 4036920288, 5046150360, 6728200480, 10092300720, 20184601440]

約数ペア:

[(1, 20184601440), (2, 10092300720), (3, 6728200480), (4, 5046150360), (5, 4036920288), (6, 3364100240), (8, 2523075180), (10, 2018460144), (12, 1682050120), (15, 1345640096), (16, 1261537590), (20, 1009230072), (24, 841025060), (30, 672820048), (32, 630768795), (40, 504615036), (48, 420512530), (60, 336410024), (80, 252307518), (96, 210256265), (120, 168205012), (139, 145212960), (160, 126153759), (240, 84102506), (278, 72606480), (283, 71323680), (417, 48404320), (480, 42051253), (556, 36303240), (566, 35661840), (695, 29042592), (834, 24202160), (849, 23774560), (1069, 18881760), (1112, 18151620), (1132, 17830920), (1390, 14521296), (1415, 14264736), (1668, 12101080), (1698, 11887280), (2085, 9680864), (2138, 9440880), (2224, 9075810), (2264, 8915460), (2780, 7260648), (2830, 7132368), (3207, 6293920), (3336, 6050540), (3396, 5943640), (4170, 4840432), (4245, 4754912), (4276, 4720440), (4448, 4537905), (4528, 4457730), (5345, 3776352), (5560, 3630324), (5660, 3566184), (6414, 3146960), (6672, 3025270), (6792, 2971820), (8340, 2420216), (8490, 2377456), (8552, 2360220), (9056, 2228865), (10690, 1888176), (11120, 1815162), (11320, 1783092), (12828, 1573480), (13344, 1512635), (13584, 1485910), (16035, 1258784), (16680, 1210108), (16980, 1188728), (17104, 1180110), (21380, 944088), (22240, 907581), (22640, 891546), (25656, 786740), (27168, 742955), (32070, 629392), (33360, 605054), (33960, 594364), (34208, 590055), (39337, 513120), (42760, 472044), (45280, 445773), (51312, 393370), (64140, 314696), (66720, 302527), (67920, 297182), (78674, 256560), (85520, 236022), (102624, 196685), (118011, 171040), (128280, 157348), (135840, 148591)]