171317520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:350

約数の個数: 240

約数和(自身を含む): 636959232

約数和(自身を除く): 465641712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 97, 99, 110, 120, 132, 144, 165, 176, 180, 194, 198, 220, 223, 240, 264, 291, 330, 360, 388, 396, 440, 446, 485, 495, 528, 582, 660, 669, 720, 776, 792, 873, 880, 892, 970, 990, 1067, 1115, 1164, 1320, 1338, 1455, 1552, 1584, 1746, 1784, 1940, 1980, 2007, 2134, 2230, 2328, 2453, 2640, 2676, 2910, 3201, 3345, 3492, 3568, 3880, 3960, 4014, 4268, 4365, 4460, 4656, 4906, 5335, 5352, 5820, 6402, 6690, 6984, 7359, 7760, 7920, 8028, 8536, 8730, 8920, 9603, 9812, 10035, 10670, 10704, 11640, 12265, 12804, 13380, 13968, 14718, 16005, 16056, 17072, 17460, 17840, 19206, 19624, 20070, 21340, 21631, 22077, 23280, 24530, 25608, 26760, 29436, 32010, 32112, 34920, 36795, 38412, 39248, 40140, 42680, 43262, 44154, 48015, 49060, 51216, 53520, 58872, 64020, 64893, 69840, 73590, 76824, 80280, 85360, 86524, 88308, 96030, 98120, 108155, 110385, 117744, 128040, 129786, 147180, 153648, 160560, 173048, 176616, 192060, 194679, 196240, 216310, 220770, 237941, 256080, 259572, 294360, 324465, 346096, 353232, 384120, 389358, 432620, 441540, 475882, 519144, 588720, 648930, 713823, 768240, 778716, 865240, 883080, 951764, 973395, 1038288, 1189705, 1297860, 1427646, 1557432, 1730480, 1766160, 1903528, 1946790, 2141469, 2379410, 2595720, 2855292, 3114864, 3569115, 3807056, 3893580, 4282938, 4758820, 5191440, 5710584, 7138230, 7787160, 8565876, 9517640, 10707345, 11421168, 14276460, 15574320, 17131752, 19035280, 21414690, 28552920, 34263504, 42829380, 57105840, 85658760, 171317520]

約数ペア:

[(1, 171317520), (2, 85658760), (3, 57105840), (4, 42829380), (5, 34263504), (6, 28552920), (8, 21414690), (9, 19035280), (10, 17131752), (11, 15574320), (12, 14276460), (15, 11421168), (16, 10707345), (18, 9517640), (20, 8565876), (22, 7787160), (24, 7138230), (30, 5710584), (33, 5191440), (36, 4758820), (40, 4282938), (44, 3893580), (45, 3807056), (48, 3569115), (55, 3114864), (60, 2855292), (66, 2595720), (72, 2379410), (80, 2141469), (88, 1946790), (90, 1903528), (97, 1766160), (99, 1730480), (110, 1557432), (120, 1427646), (132, 1297860), (144, 1189705), (165, 1038288), (176, 973395), (180, 951764), (194, 883080), (198, 865240), (220, 778716), (223, 768240), (240, 713823), (264, 648930), (291, 588720), (330, 519144), (360, 475882), (388, 441540), (396, 432620), (440, 389358), (446, 384120), (485, 353232), (495, 346096), (528, 324465), (582, 294360), (660, 259572), (669, 256080), (720, 237941), (776, 220770), (792, 216310), (873, 196240), (880, 194679), (892, 192060), (970, 176616), (990, 173048), (1067, 160560), (1115, 153648), (1164, 147180), (1320, 129786), (1338, 128040), (1455, 117744), (1552, 110385), (1584, 108155), (1746, 98120), (1784, 96030), (1940, 88308), (1980, 86524), (2007, 85360), (2134, 80280), (2230, 76824), (2328, 73590), (2453, 69840), (2640, 64893), (2676, 64020), (2910, 58872), (3201, 53520), (3345, 51216), (3492, 49060), (3568, 48015), (3880, 44154), (3960, 43262), (4014, 42680), (4268, 40140), (4365, 39248), (4460, 38412), (4656, 36795), (4906, 34920), (5335, 32112), (5352, 32010), (5820, 29436), (6402, 26760), (6690, 25608), (6984, 24530), (7359, 23280), (7760, 22077), (7920, 21631), (8028, 21340), (8536, 20070), (8730, 19624), (8920, 19206), (9603, 17840), (9812, 17460), (10035, 17072), (10670, 16056), (10704, 16005), (11640, 14718), (12265, 13968), (12804, 13380)]