218604420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5911

約数の個数: 120

約数和(自身を含む): 715708224

約数和(自身を除く): 497103804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 270, 276, 324, 345, 405, 414, 460, 540, 621, 690, 810, 828, 1035, 1242, 1380, 1620, 1863, 2070, 2484, 3105, 3726, 4140, 5867, 6210, 7452, 9315, 11734, 12420, 17601, 18630, 23468, 29335, 35202, 37260, 52803, 58670, 70404, 88005, 105606, 117340, 134941, 158409, 176010, 211212, 264015, 269882, 316818, 352020, 404823, 475227, 528030, 539764, 633636, 674705, 792045, 809646, 950454, 1056060, 1214469, 1349410, 1584090, 1619292, 1900908, 2024115, 2376135, 2428938, 2698820, 3168180, 3643407, 4048230, 4752270, 4857876, 6072345, 7286814, 8096460, 9504540, 10930221, 12144690, 14573628, 18217035, 21860442, 24289380, 36434070, 43720884, 54651105, 72868140, 109302210, 218604420]

約数ペア:

[(1, 218604420), (2, 109302210), (3, 72868140), (4, 54651105), (5, 43720884), (6, 36434070), (9, 24289380), (10, 21860442), (12, 18217035), (15, 14573628), (18, 12144690), (20, 10930221), (23, 9504540), (27, 8096460), (30, 7286814), (36, 6072345), (45, 4857876), (46, 4752270), (54, 4048230), (60, 3643407), (69, 3168180), (81, 2698820), (90, 2428938), (92, 2376135), (108, 2024115), (115, 1900908), (135, 1619292), (138, 1584090), (162, 1349410), (180, 1214469), (207, 1056060), (230, 950454), (270, 809646), (276, 792045), (324, 674705), (345, 633636), (405, 539764), (414, 528030), (460, 475227), (540, 404823), (621, 352020), (690, 316818), (810, 269882), (828, 264015), (1035, 211212), (1242, 176010), (1380, 158409), (1620, 134941), (1863, 117340), (2070, 105606), (2484, 88005), (3105, 70404), (3726, 58670), (4140, 52803), (5867, 37260), (6210, 35202), (7452, 29335), (9315, 23468), (11734, 18630), (12420, 17601)]