261583192320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2348987}}^1$

素因数の和:2349040

約数の個数: 144

約数和(自身を含む): 864239664960

約数和(自身を除く): 602656472640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 240, 256, 290, 320, 348, 384, 435, 464, 480, 580, 640, 696, 768, 870, 928, 960, 1160, 1280, 1392, 1740, 1856, 1920, 2320, 2784, 3480, 3712, 3840, 4640, 5568, 6960, 7424, 9280, 11136, 13920, 18560, 22272, 27840, 37120, 55680, 111360, 2348987, 4697974, 7046961, 9395948, 11744935, 14093922, 18791896, 23489870, 28187844, 35234805, 37583792, 46979740, 56375688, 68120623, 70469610, 75167584, 93959480, 112751376, 136241246, 140939220, 150335168, 187918960, 204361869, 225502752, 272482492, 281878440, 300670336, 340603115, 375837920, 408723738, 451005504, 544964984, 563756880, 601340672, 681206230, 751675840, 817447476, 902011008, 1021809345, 1089929968, 1127513760, 1362412460, 1503351680, 1634894952, 1804022016, 2043618690, 2179859936, 2255027520, 2724824920, 3006703360, 3269789904, 4087237380, 4359719872, 4510055040, 5449649840, 6539579808, 8174474760, 8719439744, 9020110080, 10899299680, 13079159616, 16348949520, 17438879488, 21798599360, 26158319232, 32697899040, 43597198720, 52316638464, 65395798080, 87194397440, 130791596160, 261583192320]

約数ペア:

[(1, 261583192320), (2, 130791596160), (3, 87194397440), (4, 65395798080), (5, 52316638464), (6, 43597198720), (8, 32697899040), (10, 26158319232), (12, 21798599360), (15, 17438879488), (16, 16348949520), (20, 13079159616), (24, 10899299680), (29, 9020110080), (30, 8719439744), (32, 8174474760), (40, 6539579808), (48, 5449649840), (58, 4510055040), (60, 4359719872), (64, 4087237380), (80, 3269789904), (87, 3006703360), (96, 2724824920), (116, 2255027520), (120, 2179859936), (128, 2043618690), (145, 1804022016), (160, 1634894952), (174, 1503351680), (192, 1362412460), (232, 1127513760), (240, 1089929968), (256, 1021809345), (290, 902011008), (320, 817447476), (348, 751675840), (384, 681206230), (435, 601340672), (464, 563756880), (480, 544964984), (580, 451005504), (640, 408723738), (696, 375837920), (768, 340603115), (870, 300670336), (928, 281878440), (960, 272482492), (1160, 225502752), (1280, 204361869), (1392, 187918960), (1740, 150335168), (1856, 140939220), (1920, 136241246), (2320, 112751376), (2784, 93959480), (3480, 75167584), (3712, 70469610), (3840, 68120623), (4640, 56375688), (5568, 46979740), (6960, 37583792), (7424, 35234805), (9280, 28187844), (11136, 23489870), (13920, 18791896), (18560, 14093922), (22272, 11744935), (27840, 9395948), (37120, 7046961), (55680, 4697974), (111360, 2348987)]