89979120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:581

約数の個数: 320

約数和(自身を含む): 387118080

約数和(自身を除く): 297138960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 378, 385, 396, 420, 432, 440, 462, 495, 504, 528, 540, 541, 560, 594, 616, 630, 660, 693, 720, 756, 770, 792, 840, 880, 924, 945, 990, 1008, 1080, 1082, 1155, 1188, 1232, 1260, 1320, 1386, 1485, 1512, 1540, 1584, 1623, 1680, 1848, 1890, 1980, 2079, 2160, 2164, 2310, 2376, 2520, 2640, 2705, 2772, 2970, 3024, 3080, 3246, 3465, 3696, 3780, 3787, 3960, 4158, 4328, 4620, 4752, 4869, 5040, 5410, 5544, 5940, 5951, 6160, 6492, 6930, 7560, 7574, 7920, 8115, 8316, 8656, 9240, 9738, 10395, 10820, 11088, 11361, 11880, 11902, 12984, 13860, 14607, 15120, 15148, 16230, 16632, 17853, 18480, 18935, 19476, 20790, 21640, 22722, 23760, 23804, 24345, 25968, 27720, 29214, 29755, 30296, 32460, 33264, 34083, 35706, 37870, 38952, 41580, 41657, 43280, 45444, 47608, 48690, 53559, 55440, 56805, 58428, 59510, 60592, 64920, 68166, 71412, 73035, 75740, 77904, 83160, 83314, 89265, 90888, 95216, 97380, 102249, 107118, 113610, 116856, 119020, 124971, 129840, 136332, 142824, 146070, 151480, 160677, 166320, 166628, 170415, 178530, 181776, 194760, 204498, 208285, 214236, 227220, 233712, 238040, 249942, 267795, 272664, 285648, 292140, 302960, 321354, 333256, 340830, 357060, 374913, 389520, 408996, 416570, 428472, 454440, 476080, 499884, 511245, 535590, 545328, 584280, 624855, 642708, 666512, 681660, 714120, 749826, 803385, 817992, 833140, 856944, 908880, 999768, 1022490, 1071180, 1124739, 1168560, 1249710, 1285416, 1363320, 1428240, 1499652, 1606770, 1635984, 1666280, 1874565, 1999536, 2044980, 2142360, 2249478, 2499420, 2570832, 2726640, 2999304, 3213540, 3332560, 3749130, 4089960, 4284720, 4498956, 4998840, 5623695, 5998608, 6427080, 7498260, 8179920, 8997912, 9997680, 11247390, 12854160, 14996520, 17995824, 22494780, 29993040, 44989560, 89979120]

約数ペア:

[(1, 89979120), (2, 44989560), (3, 29993040), (4, 22494780), (5, 17995824), (6, 14996520), (7, 12854160), (8, 11247390), (9, 9997680), (10, 8997912), (11, 8179920), (12, 7498260), (14, 6427080), (15, 5998608), (16, 5623695), (18, 4998840), (20, 4498956), (21, 4284720), (22, 4089960), (24, 3749130), (27, 3332560), (28, 3213540), (30, 2999304), (33, 2726640), (35, 2570832), (36, 2499420), (40, 2249478), (42, 2142360), (44, 2044980), (45, 1999536), (48, 1874565), (54, 1666280), (55, 1635984), (56, 1606770), (60, 1499652), (63, 1428240), (66, 1363320), (70, 1285416), (72, 1249710), (77, 1168560), (80, 1124739), (84, 1071180), (88, 1022490), (90, 999768), (99, 908880), (105, 856944), (108, 833140), (110, 817992), (112, 803385), (120, 749826), (126, 714120), (132, 681660), (135, 666512), (140, 642708), (144, 624855), (154, 584280), (165, 545328), (168, 535590), (176, 511245), (180, 499884), (189, 476080), (198, 454440), (210, 428472), (216, 416570), (220, 408996), (231, 389520), (240, 374913), (252, 357060), (264, 340830), (270, 333256), (280, 321354), (297, 302960), (308, 292140), (315, 285648), (330, 272664), (336, 267795), (360, 249942), (378, 238040), (385, 233712), (396, 227220), (420, 214236), (432, 208285), (440, 204498), (462, 194760), (495, 181776), (504, 178530), (528, 170415), (540, 166628), (541, 166320), (560, 160677), (594, 151480), (616, 146070), (630, 142824), (660, 136332), (693, 129840), (720, 124971), (756, 119020), (770, 116856), (792, 113610), (840, 107118), (880, 102249), (924, 97380), (945, 95216), (990, 90888), (1008, 89265), (1080, 83314), (1082, 83160), (1155, 77904), (1188, 75740), (1232, 73035), (1260, 71412), (1320, 68166), (1386, 64920), (1485, 60592), (1512, 59510), (1540, 58428), (1584, 56805), (1623, 55440), (1680, 53559), (1848, 48690), (1890, 47608), (1980, 45444), (2079, 43280), (2160, 41657), (2164, 41580), (2310, 38952), (2376, 37870), (2520, 35706), (2640, 34083), (2705, 33264), (2772, 32460), (2970, 30296), (3024, 29755), (3080, 29214), (3246, 27720), (3465, 25968), (3696, 24345), (3780, 23804), (3787, 23760), (3960, 22722), (4158, 21640), (4328, 20790), (4620, 19476), (4752, 18935), (4869, 18480), (5040, 17853), (5410, 16632), (5544, 16230), (5940, 15148), (5951, 15120), (6160, 14607), (6492, 13860), (6930, 12984), (7560, 11902), (7574, 11880), (7920, 11361), (8115, 11088), (8316, 10820), (8656, 10395), (9240, 9738)]