85969680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1$

素因数の和:1161

約数の個数: 160

約数和(自身を含む): 297302400

約数和(自身を除く): 211332720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1109, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2218, 2280, 2584, 3230, 3327, 3876, 4080, 4436, 4560, 4845, 5168, 5545, 6460, 6654, 7752, 8872, 9690, 11090, 12920, 13308, 15504, 16635, 17744, 18853, 19380, 21071, 22180, 25840, 26616, 33270, 37706, 38760, 42142, 44360, 53232, 56559, 63213, 66540, 75412, 77520, 84284, 88720, 94265, 105355, 113118, 126426, 133080, 150824, 168568, 188530, 210710, 226236, 252852, 266160, 282795, 301648, 316065, 337136, 358207, 377060, 421420, 452472, 505704, 565590, 632130, 716414, 754120, 842840, 904944, 1011408, 1074621, 1131180, 1264260, 1432828, 1508240, 1685680, 1791035, 2149242, 2262360, 2528520, 2865656, 3582070, 4298484, 4524720, 5057040, 5373105, 5731312, 7164140, 8596968, 10746210, 14328280, 17193936, 21492420, 28656560, 42984840, 85969680]

約数ペア:

[(1, 85969680), (2, 42984840), (3, 28656560), (4, 21492420), (5, 17193936), (6, 14328280), (8, 10746210), (10, 8596968), (12, 7164140), (15, 5731312), (16, 5373105), (17, 5057040), (19, 4524720), (20, 4298484), (24, 3582070), (30, 2865656), (34, 2528520), (38, 2262360), (40, 2149242), (48, 1791035), (51, 1685680), (57, 1508240), (60, 1432828), (68, 1264260), (76, 1131180), (80, 1074621), (85, 1011408), (95, 904944), (102, 842840), (114, 754120), (120, 716414), (136, 632130), (152, 565590), (170, 505704), (190, 452472), (204, 421420), (228, 377060), (240, 358207), (255, 337136), (272, 316065), (285, 301648), (304, 282795), (323, 266160), (340, 252852), (380, 226236), (408, 210710), (456, 188530), (510, 168568), (570, 150824), (646, 133080), (680, 126426), (760, 113118), (816, 105355), (912, 94265), (969, 88720), (1020, 84284), (1109, 77520), (1140, 75412), (1292, 66540), (1360, 63213), (1520, 56559), (1615, 53232), (1938, 44360), (2040, 42142), (2218, 38760), (2280, 37706), (2584, 33270), (3230, 26616), (3327, 25840), (3876, 22180), (4080, 21071), (4436, 19380), (4560, 18853), (4845, 17744), (5168, 16635), (5545, 15504), (6460, 13308), (6654, 12920), (7752, 11090), (8872, 9690)]