165409920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 628484220

約数和(自身を除く): 463074300

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 47, 48, 52, 60, 64, 65, 72, 78, 80, 90, 94, 96, 104, 117, 120, 128, 130, 141, 144, 156, 160, 180, 188, 192, 195, 208, 234, 235, 240, 260, 282, 288, 312, 320, 360, 376, 384, 390, 416, 423, 468, 470, 480, 520, 564, 576, 585, 611, 624, 640, 705, 720, 752, 780, 832, 846, 936, 940, 960, 1040, 1128, 1152, 1170, 1222, 1248, 1410, 1440, 1504, 1560, 1664, 1692, 1833, 1872, 1880, 1920, 2080, 2115, 2209, 2256, 2340, 2444, 2496, 2820, 2880, 3008, 3055, 3120, 3384, 3666, 3744, 3760, 4160, 4230, 4418, 4512, 4680, 4888, 4992, 5499, 5640, 5760, 6016, 6110, 6240, 6627, 6768, 7332, 7488, 7520, 8320, 8460, 8836, 9024, 9165, 9360, 9776, 10998, 11045, 11280, 12220, 12480, 13254, 13536, 14664, 14976, 15040, 16920, 17672, 18048, 18330, 18720, 19552, 19881, 21996, 22090, 22560, 24440, 24960, 26508, 27072, 27495, 28717, 29328, 30080, 33135, 33840, 35344, 36660, 37440, 39104, 39762, 43992, 44180, 45120, 48880, 53016, 54144, 54990, 57434, 58656, 66270, 67680, 70688, 73320, 74880, 78208, 79524, 86151, 87984, 88360, 90240, 97760, 99405, 106032, 109980, 114868, 117312, 132540, 135360, 141376, 143585, 146640, 159048, 172302, 175968, 176720, 195520, 198810, 212064, 219960, 229736, 234624, 258453, 265080, 270720, 282752, 287170, 293280, 318096, 344604, 351936, 353440, 391040, 397620, 424128, 430755, 439920, 459472, 516906, 530160, 574340, 586560, 636192, 689208, 703872, 706880, 795240, 848256, 861510, 879840, 918944, 1033812, 1060320, 1148680, 1173120, 1272384, 1292265, 1378416, 1413760, 1590480, 1723020, 1759680, 1837888, 2067624, 2120640, 2297360, 2544768, 2584530, 2756832, 3180960, 3446040, 3519360, 3675776, 4135248, 4241280, 4594720, 5169060, 5513664, 6361920, 6892080, 8270496, 9189440, 10338120, 11027328, 12723840, 13784160, 16540992, 18378880, 20676240, 27568320, 33081984, 41352480, 55136640, 82704960, 165409920]

約数ペア:

[(1, 165409920), (2, 82704960), (3, 55136640), (4, 41352480), (5, 33081984), (6, 27568320), (8, 20676240), (9, 18378880), (10, 16540992), (12, 13784160), (13, 12723840), (15, 11027328), (16, 10338120), (18, 9189440), (20, 8270496), (24, 6892080), (26, 6361920), (30, 5513664), (32, 5169060), (36, 4594720), (39, 4241280), (40, 4135248), (45, 3675776), (47, 3519360), (48, 3446040), (52, 3180960), (60, 2756832), (64, 2584530), (65, 2544768), (72, 2297360), (78, 2120640), (80, 2067624), (90, 1837888), (94, 1759680), (96, 1723020), (104, 1590480), (117, 1413760), (120, 1378416), (128, 1292265), (130, 1272384), (141, 1173120), (144, 1148680), (156, 1060320), (160, 1033812), (180, 918944), (188, 879840), (192, 861510), (195, 848256), (208, 795240), (234, 706880), (235, 703872), (240, 689208), (260, 636192), (282, 586560), (288, 574340), (312, 530160), (320, 516906), (360, 459472), (376, 439920), (384, 430755), (390, 424128), (416, 397620), (423, 391040), (468, 353440), (470, 351936), (480, 344604), (520, 318096), (564, 293280), (576, 287170), (585, 282752), (611, 270720), (624, 265080), (640, 258453), (705, 234624), (720, 229736), (752, 219960), (780, 212064), (832, 198810), (846, 195520), (936, 176720), (940, 175968), (960, 172302), (1040, 159048), (1128, 146640), (1152, 143585), (1170, 141376), (1222, 135360), (1248, 132540), (1410, 117312), (1440, 114868), (1504, 109980), (1560, 106032), (1664, 99405), (1692, 97760), (1833, 90240), (1872, 88360), (1880, 87984), (1920, 86151), (2080, 79524), (2115, 78208), (2209, 74880), (2256, 73320), (2340, 70688), (2444, 67680), (2496, 66270), (2820, 58656), (2880, 57434), (3008, 54990), (3055, 54144), (3120, 53016), (3384, 48880), (3666, 45120), (3744, 44180), (3760, 43992), (4160, 39762), (4230, 39104), (4418, 37440), (4512, 36660), (4680, 35344), (4888, 33840), (4992, 33135), (5499, 30080), (5640, 29328), (5760, 28717), (6016, 27495), (6110, 27072), (6240, 26508), (6627, 24960), (6768, 24440), (7332, 22560), (7488, 22090), (7520, 21996), (8320, 19881), (8460, 19552), (8836, 18720), (9024, 18330), (9165, 18048), (9360, 17672), (9776, 16920), (10998, 15040), (11045, 14976), (11280, 14664), (12220, 13536), (12480, 13254)]