173209320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 256

約数和(自身を含む): 635904000

約数和(自身を除く): 462694680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 367, 380, 414, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 734, 760, 828, 855, 874, 920, 1026, 1035, 1080, 1101, 1140, 1242, 1311, 1368, 1380, 1468, 1656, 1710, 1748, 1835, 2052, 2070, 2185, 2202, 2280, 2484, 2565, 2622, 2760, 2936, 3105, 3303, 3420, 3496, 3670, 3933, 4104, 4140, 4370, 4404, 4968, 5130, 5244, 5505, 6210, 6555, 6606, 6840, 6973, 7340, 7866, 8280, 8441, 8740, 8808, 9909, 10260, 10488, 11010, 11799, 12420, 13110, 13212, 13946, 14680, 15732, 16515, 16882, 17480, 19665, 19818, 20520, 20919, 22020, 23598, 24840, 25323, 26220, 26424, 27892, 31464, 33030, 33764, 34865, 39330, 39636, 41838, 42205, 44040, 47196, 49545, 50646, 52440, 55784, 58995, 62757, 66060, 67528, 69730, 75969, 78660, 79272, 83676, 84410, 94392, 99090, 101292, 104595, 117990, 125514, 126615, 132120, 139460, 151938, 157320, 160379, 167352, 168820, 188271, 198180, 202584, 209190, 227907, 235980, 251028, 253230, 278920, 303876, 313785, 320758, 337640, 376542, 379845, 396360, 418380, 455814, 471960, 481137, 502056, 506460, 607752, 627570, 641516, 753084, 759690, 801895, 836760, 911628, 941355, 962274, 1012920, 1139535, 1255140, 1283032, 1443411, 1506168, 1519380, 1603790, 1823256, 1882710, 1924548, 2279070, 2405685, 2510280, 2886822, 3038760, 3207580, 3765420, 3849096, 4330233, 4558140, 4811370, 5773644, 6415160, 7217055, 7530840, 8660466, 9116280, 9622740, 11547288, 14434110, 17320932, 19245480, 21651165, 28868220, 34641864, 43302330, 57736440, 86604660, 173209320]

約数ペア:

[(1, 173209320), (2, 86604660), (3, 57736440), (4, 43302330), (5, 34641864), (6, 28868220), (8, 21651165), (9, 19245480), (10, 17320932), (12, 14434110), (15, 11547288), (18, 9622740), (19, 9116280), (20, 8660466), (23, 7530840), (24, 7217055), (27, 6415160), (30, 5773644), (36, 4811370), (38, 4558140), (40, 4330233), (45, 3849096), (46, 3765420), (54, 3207580), (57, 3038760), (60, 2886822), (69, 2510280), (72, 2405685), (76, 2279070), (90, 1924548), (92, 1882710), (95, 1823256), (108, 1603790), (114, 1519380), (115, 1506168), (120, 1443411), (135, 1283032), (138, 1255140), (152, 1139535), (171, 1012920), (180, 962274), (184, 941355), (190, 911628), (207, 836760), (216, 801895), (228, 759690), (230, 753084), (270, 641516), (276, 627570), (285, 607752), (342, 506460), (345, 502056), (360, 481137), (367, 471960), (380, 455814), (414, 418380), (437, 396360), (456, 379845), (460, 376542), (513, 337640), (540, 320758), (552, 313785), (570, 303876), (621, 278920), (684, 253230), (690, 251028), (734, 235980), (760, 227907), (828, 209190), (855, 202584), (874, 198180), (920, 188271), (1026, 168820), (1035, 167352), (1080, 160379), (1101, 157320), (1140, 151938), (1242, 139460), (1311, 132120), (1368, 126615), (1380, 125514), (1468, 117990), (1656, 104595), (1710, 101292), (1748, 99090), (1835, 94392), (2052, 84410), (2070, 83676), (2185, 79272), (2202, 78660), (2280, 75969), (2484, 69730), (2565, 67528), (2622, 66060), (2760, 62757), (2936, 58995), (3105, 55784), (3303, 52440), (3420, 50646), (3496, 49545), (3670, 47196), (3933, 44040), (4104, 42205), (4140, 41838), (4370, 39636), (4404, 39330), (4968, 34865), (5130, 33764), (5244, 33030), (5505, 31464), (6210, 27892), (6555, 26424), (6606, 26220), (6840, 25323), (6973, 24840), (7340, 23598), (7866, 22020), (8280, 20919), (8441, 20520), (8740, 19818), (8808, 19665), (9909, 17480), (10260, 16882), (10488, 16515), (11010, 15732), (11799, 14680), (12420, 13946), (13110, 13212)]