331340760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13339}}^1$

素因数の和:13382

約数の個数: 128

約数和(自身を含む): 1152576000

約数和(自身を除く): 821235240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 13339, 24840, 26678, 40017, 53356, 66695, 80034, 106712, 120051, 133390, 160068, 200085, 240102, 266780, 306797, 320136, 360153, 400170, 480204, 533560, 600255, 613594, 720306, 800340, 920391, 960408, 1200510, 1227188, 1440612, 1533985, 1600680, 1800765, 1840782, 2401020, 2454376, 2761173, 2881224, 3067970, 3601530, 3681564, 4601955, 4802040, 5522346, 6135940, 7203060, 7363128, 8283519, 9203910, 11044692, 12271880, 13805865, 14406120, 16567038, 18407820, 22089384, 27611730, 33134076, 36815640, 41417595, 55223460, 66268152, 82835190, 110446920, 165670380, 331340760]

約数ペア:

[(1, 331340760), (2, 165670380), (3, 110446920), (4, 82835190), (5, 66268152), (6, 55223460), (8, 41417595), (9, 36815640), (10, 33134076), (12, 27611730), (15, 22089384), (18, 18407820), (20, 16567038), (23, 14406120), (24, 13805865), (27, 12271880), (30, 11044692), (36, 9203910), (40, 8283519), (45, 7363128), (46, 7203060), (54, 6135940), (60, 5522346), (69, 4802040), (72, 4601955), (90, 3681564), (92, 3601530), (108, 3067970), (115, 2881224), (120, 2761173), (135, 2454376), (138, 2401020), (180, 1840782), (184, 1800765), (207, 1600680), (216, 1533985), (230, 1440612), (270, 1227188), (276, 1200510), (345, 960408), (360, 920391), (414, 800340), (460, 720306), (540, 613594), (552, 600255), (621, 533560), (690, 480204), (828, 400170), (920, 360153), (1035, 320136), (1080, 306797), (1242, 266780), (1380, 240102), (1656, 200085), (2070, 160068), (2484, 133390), (2760, 120051), (3105, 106712), (4140, 80034), (4968, 66695), (6210, 53356), (8280, 40017), (12420, 26678), (13339, 24840)]