88505280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 168

約数和(自身を含む): 309067200

約数和(自身を除く): 220561920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 389, 395, 474, 480, 576, 632, 711, 720, 778, 790, 948, 960, 1167, 1185, 1264, 1422, 1440, 1556, 1580, 1896, 1945, 2334, 2370, 2528, 2844, 2880, 3112, 3160, 3501, 3555, 3792, 3890, 4668, 4740, 5056, 5688, 5835, 6224, 6320, 7002, 7110, 7584, 7780, 9336, 9480, 11376, 11670, 12448, 12640, 14004, 14220, 15168, 15560, 17505, 18672, 18960, 22752, 23340, 24896, 25280, 28008, 28440, 30731, 31120, 35010, 37344, 37920, 45504, 46680, 56016, 56880, 61462, 62240, 70020, 74688, 75840, 92193, 93360, 112032, 113760, 122924, 124480, 140040, 153655, 184386, 186720, 224064, 227520, 245848, 276579, 280080, 307310, 368772, 373440, 460965, 491696, 553158, 560160, 614620, 737544, 921930, 983392, 1106316, 1120320, 1229240, 1382895, 1475088, 1843860, 1966784, 2212632, 2458480, 2765790, 2950176, 3687720, 4425264, 4916960, 5531580, 5900352, 7375440, 8850528, 9833920, 11063160, 14750880, 17701056, 22126320, 29501760, 44252640, 88505280]

約数ペア:

[(1, 88505280), (2, 44252640), (3, 29501760), (4, 22126320), (5, 17701056), (6, 14750880), (8, 11063160), (9, 9833920), (10, 8850528), (12, 7375440), (15, 5900352), (16, 5531580), (18, 4916960), (20, 4425264), (24, 3687720), (30, 2950176), (32, 2765790), (36, 2458480), (40, 2212632), (45, 1966784), (48, 1843860), (60, 1475088), (64, 1382895), (72, 1229240), (79, 1120320), (80, 1106316), (90, 983392), (96, 921930), (120, 737544), (144, 614620), (158, 560160), (160, 553158), (180, 491696), (192, 460965), (237, 373440), (240, 368772), (288, 307310), (316, 280080), (320, 276579), (360, 245848), (389, 227520), (395, 224064), (474, 186720), (480, 184386), (576, 153655), (632, 140040), (711, 124480), (720, 122924), (778, 113760), (790, 112032), (948, 93360), (960, 92193), (1167, 75840), (1185, 74688), (1264, 70020), (1422, 62240), (1440, 61462), (1556, 56880), (1580, 56016), (1896, 46680), (1945, 45504), (2334, 37920), (2370, 37344), (2528, 35010), (2844, 31120), (2880, 30731), (3112, 28440), (3160, 28008), (3501, 25280), (3555, 24896), (3792, 23340), (3890, 22752), (4668, 18960), (4740, 18672), (5056, 17505), (5688, 15560), (5835, 15168), (6224, 14220), (6320, 14004), (7002, 12640), (7110, 12448), (7584, 11670), (7780, 11376), (9336, 9480)]