165748320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 288

約数和(自身を含む): 603832320

約数和(自身を除く): 438084000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 47, 48, 60, 62, 72, 79, 80, 90, 93, 94, 96, 120, 124, 141, 144, 155, 158, 160, 180, 186, 188, 235, 237, 240, 248, 279, 282, 288, 310, 316, 360, 372, 376, 395, 423, 465, 470, 474, 480, 496, 558, 564, 620, 632, 705, 711, 720, 744, 752, 790, 846, 930, 940, 948, 992, 1116, 1128, 1185, 1240, 1264, 1395, 1410, 1422, 1440, 1457, 1488, 1504, 1580, 1692, 1860, 1880, 1896, 2115, 2232, 2256, 2370, 2449, 2480, 2528, 2790, 2820, 2844, 2914, 2976, 3160, 3384, 3555, 3713, 3720, 3760, 3792, 4230, 4371, 4464, 4512, 4740, 4898, 4960, 5580, 5640, 5688, 5828, 6320, 6768, 7110, 7285, 7347, 7426, 7440, 7520, 7584, 8460, 8742, 8928, 9480, 9796, 11139, 11160, 11280, 11376, 11656, 12245, 12640, 13113, 13536, 14220, 14570, 14694, 14852, 14880, 16920, 17484, 18565, 18960, 19592, 21855, 22041, 22278, 22320, 22560, 22752, 23312, 24490, 26226, 28440, 29140, 29388, 29704, 33417, 33840, 34968, 36735, 37130, 37920, 39184, 43710, 44082, 44556, 44640, 46624, 48980, 52452, 55695, 56880, 58280, 58776, 59408, 65565, 66834, 67680, 69936, 73470, 74260, 78368, 87420, 88164, 89112, 97960, 104904, 110205, 111390, 113760, 115103, 116560, 117552, 118816, 131130, 133668, 139872, 146940, 148520, 167085, 174840, 176328, 178224, 195920, 209808, 220410, 222780, 230206, 233120, 235104, 262260, 267336, 293880, 297040, 334170, 345309, 349680, 352656, 356448, 391840, 419616, 440820, 445560, 460412, 524520, 534672, 575515, 587760, 594080, 668340, 690618, 699360, 705312, 881640, 891120, 920824, 1035927, 1049040, 1069344, 1151030, 1175520, 1336680, 1381236, 1726545, 1763280, 1782240, 1841648, 2071854, 2098080, 2302060, 2673360, 2762472, 3453090, 3526560, 3683296, 4143708, 4604120, 5179635, 5346720, 5524944, 6906180, 8287416, 9208240, 10359270, 11049888, 13812360, 16574832, 18416480, 20718540, 27624720, 33149664, 41437080, 55249440, 82874160, 165748320]

約数ペア:

[(1, 165748320), (2, 82874160), (3, 55249440), (4, 41437080), (5, 33149664), (6, 27624720), (8, 20718540), (9, 18416480), (10, 16574832), (12, 13812360), (15, 11049888), (16, 10359270), (18, 9208240), (20, 8287416), (24, 6906180), (30, 5524944), (31, 5346720), (32, 5179635), (36, 4604120), (40, 4143708), (45, 3683296), (47, 3526560), (48, 3453090), (60, 2762472), (62, 2673360), (72, 2302060), (79, 2098080), (80, 2071854), (90, 1841648), (93, 1782240), (94, 1763280), (96, 1726545), (120, 1381236), (124, 1336680), (141, 1175520), (144, 1151030), (155, 1069344), (158, 1049040), (160, 1035927), (180, 920824), (186, 891120), (188, 881640), (235, 705312), (237, 699360), (240, 690618), (248, 668340), (279, 594080), (282, 587760), (288, 575515), (310, 534672), (316, 524520), (360, 460412), (372, 445560), (376, 440820), (395, 419616), (423, 391840), (465, 356448), (470, 352656), (474, 349680), (480, 345309), (496, 334170), (558, 297040), (564, 293880), (620, 267336), (632, 262260), (705, 235104), (711, 233120), (720, 230206), (744, 222780), (752, 220410), (790, 209808), (846, 195920), (930, 178224), (940, 176328), (948, 174840), (992, 167085), (1116, 148520), (1128, 146940), (1185, 139872), (1240, 133668), (1264, 131130), (1395, 118816), (1410, 117552), (1422, 116560), (1440, 115103), (1457, 113760), (1488, 111390), (1504, 110205), (1580, 104904), (1692, 97960), (1860, 89112), (1880, 88164), (1896, 87420), (2115, 78368), (2232, 74260), (2256, 73470), (2370, 69936), (2449, 67680), (2480, 66834), (2528, 65565), (2790, 59408), (2820, 58776), (2844, 58280), (2914, 56880), (2976, 55695), (3160, 52452), (3384, 48980), (3555, 46624), (3713, 44640), (3720, 44556), (3760, 44082), (3792, 43710), (4230, 39184), (4371, 37920), (4464, 37130), (4512, 36735), (4740, 34968), (4898, 33840), (4960, 33417), (5580, 29704), (5640, 29388), (5688, 29140), (5828, 28440), (6320, 26226), (6768, 24490), (7110, 23312), (7285, 22752), (7347, 22560), (7426, 22320), (7440, 22278), (7520, 22041), (7584, 21855), (8460, 19592), (8742, 18960), (8928, 18565), (9480, 17484), (9796, 16920), (11139, 14880), (11160, 14852), (11280, 14694), (11376, 14570), (11656, 14220), (12245, 13536), (12640, 13113)]