220057560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2953}}^1$

素因数の和:2999

約数の個数: 160

約数和(自身を含む): 772057440

約数和(自身を除く): 551999880

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, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 2953, 3105, 3240, 3726, 4140, 4968, 5906, 6210, 7452, 8280, 8859, 9315, 11812, 12420, 14765, 14904, 17718, 18630, 23624, 24840, 26577, 29530, 35436, 37260, 44295, 53154, 59060, 67919, 70872, 74520, 79731, 88590, 106308, 118120, 132885, 135838, 159462, 177180, 203757, 212616, 239193, 265770, 271676, 318924, 339595, 354360, 398655, 407514, 478386, 531540, 543352, 611271, 637848, 679190, 797310, 815028, 956772, 1018785, 1063080, 1195965, 1222542, 1358380, 1594620, 1630056, 1833813, 1913544, 2037570, 2391930, 2445084, 2716760, 3056355, 3189240, 3667626, 4075140, 4783860, 4890168, 5501439, 6112710, 7335252, 8150280, 9169065, 9567720, 11002878, 12225420, 14670504, 18338130, 22005756, 24450840, 27507195, 36676260, 44011512, 55014390, 73352520, 110028780, 220057560]

約数ペア:

[(1, 220057560), (2, 110028780), (3, 73352520), (4, 55014390), (5, 44011512), (6, 36676260), (8, 27507195), (9, 24450840), (10, 22005756), (12, 18338130), (15, 14670504), (18, 12225420), (20, 11002878), (23, 9567720), (24, 9169065), (27, 8150280), (30, 7335252), (36, 6112710), (40, 5501439), (45, 4890168), (46, 4783860), (54, 4075140), (60, 3667626), (69, 3189240), (72, 3056355), (81, 2716760), (90, 2445084), (92, 2391930), (108, 2037570), (115, 1913544), (120, 1833813), (135, 1630056), (138, 1594620), (162, 1358380), (180, 1222542), (184, 1195965), (207, 1063080), (216, 1018785), (230, 956772), (270, 815028), (276, 797310), (324, 679190), (345, 637848), (360, 611271), (405, 543352), (414, 531540), (460, 478386), (540, 407514), (552, 398655), (621, 354360), (648, 339595), (690, 318924), (810, 271676), (828, 265770), (920, 239193), (1035, 212616), (1080, 203757), (1242, 177180), (1380, 159462), (1620, 135838), (1656, 132885), (1863, 118120), (2070, 106308), (2484, 88590), (2760, 79731), (2953, 74520), (3105, 70872), (3240, 67919), (3726, 59060), (4140, 53154), (4968, 44295), (5906, 37260), (6210, 35436), (7452, 29530), (8280, 26577), (8859, 24840), (9315, 23624), (11812, 18630), (12420, 17718), (14765, 14904)]