171939360

素因数分解:

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

素因数の和:1163

約数の個数: 192

約数和(自身を含む): 604195200

約数和(自身を除く): 432255840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 102, 114, 120, 136, 152, 160, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 480, 510, 544, 570, 608, 646, 680, 760, 816, 912, 969, 1020, 1109, 1140, 1292, 1360, 1520, 1615, 1632, 1824, 1938, 2040, 2218, 2280, 2584, 2720, 3040, 3230, 3327, 3876, 4080, 4436, 4560, 4845, 5168, 5545, 6460, 6654, 7752, 8160, 8872, 9120, 9690, 10336, 11090, 12920, 13308, 15504, 16635, 17744, 18853, 19380, 21071, 22180, 25840, 26616, 31008, 33270, 35488, 37706, 38760, 42142, 44360, 51680, 53232, 56559, 63213, 66540, 75412, 77520, 84284, 88720, 94265, 105355, 106464, 113118, 126426, 133080, 150824, 155040, 168568, 177440, 188530, 210710, 226236, 252852, 266160, 282795, 301648, 316065, 337136, 358207, 377060, 421420, 452472, 505704, 532320, 565590, 603296, 632130, 674272, 716414, 754120, 842840, 904944, 1011408, 1074621, 1131180, 1264260, 1432828, 1508240, 1685680, 1791035, 1809888, 2022816, 2149242, 2262360, 2528520, 2865656, 3016480, 3371360, 3582070, 4298484, 4524720, 5057040, 5373105, 5731312, 7164140, 8596968, 9049440, 10114080, 10746210, 11462624, 14328280, 17193936, 21492420, 28656560, 34387872, 42984840, 57313120, 85969680, 171939360]

約数ペア:

[(1, 171939360), (2, 85969680), (3, 57313120), (4, 42984840), (5, 34387872), (6, 28656560), (8, 21492420), (10, 17193936), (12, 14328280), (15, 11462624), (16, 10746210), (17, 10114080), (19, 9049440), (20, 8596968), (24, 7164140), (30, 5731312), (32, 5373105), (34, 5057040), (38, 4524720), (40, 4298484), (48, 3582070), (51, 3371360), (57, 3016480), (60, 2865656), (68, 2528520), (76, 2262360), (80, 2149242), (85, 2022816), (95, 1809888), (96, 1791035), (102, 1685680), (114, 1508240), (120, 1432828), (136, 1264260), (152, 1131180), (160, 1074621), (170, 1011408), (190, 904944), (204, 842840), (228, 754120), (240, 716414), (255, 674272), (272, 632130), (285, 603296), (304, 565590), (323, 532320), (340, 505704), (380, 452472), (408, 421420), (456, 377060), (480, 358207), (510, 337136), (544, 316065), (570, 301648), (608, 282795), (646, 266160), (680, 252852), (760, 226236), (816, 210710), (912, 188530), (969, 177440), (1020, 168568), (1109, 155040), (1140, 150824), (1292, 133080), (1360, 126426), (1520, 113118), (1615, 106464), (1632, 105355), (1824, 94265), (1938, 88720), (2040, 84284), (2218, 77520), (2280, 75412), (2584, 66540), (2720, 63213), (3040, 56559), (3230, 53232), (3327, 51680), (3876, 44360), (4080, 42142), (4436, 38760), (4560, 37706), (4845, 35488), (5168, 33270), (5545, 31008), (6460, 26616), (6654, 25840), (7752, 22180), (8160, 21071), (8872, 19380), (9120, 18853), (9690, 17744), (10336, 16635), (11090, 15504), (12920, 13308)]