89442960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 292481280

約数和(自身を除く): 203038320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 71, 80, 87, 116, 120, 142, 145, 174, 181, 213, 232, 240, 284, 290, 348, 355, 362, 426, 435, 464, 543, 568, 580, 696, 710, 724, 852, 870, 905, 1065, 1086, 1136, 1160, 1392, 1420, 1448, 1704, 1740, 1810, 2059, 2130, 2172, 2320, 2715, 2840, 2896, 3408, 3480, 3620, 4118, 4260, 4344, 5249, 5430, 5680, 6177, 6960, 7240, 8236, 8520, 8688, 10295, 10498, 10860, 12354, 12851, 14480, 15747, 16472, 17040, 20590, 20996, 21720, 24708, 25702, 26245, 30885, 31494, 32944, 38553, 41180, 41992, 43440, 49416, 51404, 52490, 61770, 62988, 64255, 77106, 78735, 82360, 83984, 98832, 102808, 104980, 123540, 125976, 128510, 154212, 157470, 164720, 192765, 205616, 209960, 247080, 251952, 257020, 308424, 314940, 372679, 385530, 419920, 494160, 514040, 616848, 629880, 745358, 771060, 1028080, 1118037, 1259760, 1490716, 1542120, 1863395, 2236074, 2981432, 3084240, 3726790, 4472148, 5590185, 5962864, 7453580, 8944296, 11180370, 14907160, 17888592, 22360740, 29814320, 44721480, 89442960]

約数ペア:

[(1, 89442960), (2, 44721480), (3, 29814320), (4, 22360740), (5, 17888592), (6, 14907160), (8, 11180370), (10, 8944296), (12, 7453580), (15, 5962864), (16, 5590185), (20, 4472148), (24, 3726790), (29, 3084240), (30, 2981432), (40, 2236074), (48, 1863395), (58, 1542120), (60, 1490716), (71, 1259760), (80, 1118037), (87, 1028080), (116, 771060), (120, 745358), (142, 629880), (145, 616848), (174, 514040), (181, 494160), (213, 419920), (232, 385530), (240, 372679), (284, 314940), (290, 308424), (348, 257020), (355, 251952), (362, 247080), (426, 209960), (435, 205616), (464, 192765), (543, 164720), (568, 157470), (580, 154212), (696, 128510), (710, 125976), (724, 123540), (852, 104980), (870, 102808), (905, 98832), (1065, 83984), (1086, 82360), (1136, 78735), (1160, 77106), (1392, 64255), (1420, 62988), (1448, 61770), (1704, 52490), (1740, 51404), (1810, 49416), (2059, 43440), (2130, 41992), (2172, 41180), (2320, 38553), (2715, 32944), (2840, 31494), (2896, 30885), (3408, 26245), (3480, 25702), (3620, 24708), (4118, 21720), (4260, 20996), (4344, 20590), (5249, 17040), (5430, 16472), (5680, 15747), (6177, 14480), (6960, 12851), (7240, 12354), (8236, 10860), (8520, 10498), (8688, 10295)]