172586880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 288

約数和(自身を含む): 636559560

約数和(自身を除く): 463972680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 114, 120, 128, 144, 152, 160, 166, 171, 180, 190, 192, 228, 240, 249, 285, 288, 304, 320, 332, 342, 360, 361, 380, 384, 415, 456, 480, 498, 570, 576, 608, 640, 664, 684, 720, 722, 747, 760, 830, 855, 912, 960, 996, 1083, 1140, 1152, 1216, 1245, 1328, 1368, 1440, 1444, 1494, 1520, 1577, 1660, 1710, 1805, 1824, 1920, 1992, 2166, 2280, 2432, 2490, 2656, 2736, 2880, 2888, 2988, 3040, 3154, 3249, 3320, 3420, 3610, 3648, 3735, 3984, 4332, 4560, 4731, 4980, 5312, 5415, 5472, 5760, 5776, 5976, 6080, 6308, 6498, 6640, 6840, 7220, 7296, 7470, 7885, 7968, 8664, 9120, 9462, 9960, 10624, 10830, 10944, 11552, 11952, 12160, 12616, 12996, 13280, 13680, 14193, 14440, 14940, 15770, 15936, 16245, 17328, 18240, 18924, 19920, 21660, 21888, 23104, 23655, 23904, 25232, 25992, 26560, 27360, 28386, 28880, 29880, 29963, 31540, 31872, 32490, 34656, 36480, 37848, 39840, 43320, 46208, 47310, 47808, 50464, 51984, 53120, 54720, 56772, 57760, 59760, 59926, 63080, 64980, 69312, 70965, 75696, 79680, 86640, 89889, 94620, 95616, 100928, 103968, 109440, 113544, 115520, 119520, 119852, 126160, 129960, 138624, 141930, 149815, 151392, 159360, 173280, 179778, 189240, 201856, 207936, 227088, 231040, 239040, 239704, 252320, 259920, 269667, 283860, 299630, 302784, 346560, 359556, 378480, 415872, 449445, 454176, 478080, 479408, 504640, 519840, 539334, 567720, 599260, 605568, 693120, 719112, 756960, 898890, 908352, 958816, 1009280, 1039680, 1078668, 1135440, 1198520, 1348335, 1438224, 1513920, 1797780, 1816704, 1917632, 2079360, 2157336, 2270880, 2397040, 2696670, 2876448, 3027840, 3595560, 3835264, 4314672, 4541760, 4794080, 5393340, 5752896, 7191120, 8629344, 9083520, 9588160, 10786680, 11505792, 14382240, 17258688, 19176320, 21573360, 28764480, 34517376, 43146720, 57528960, 86293440, 172586880]

約数ペア:

[(1, 172586880), (2, 86293440), (3, 57528960), (4, 43146720), (5, 34517376), (6, 28764480), (8, 21573360), (9, 19176320), (10, 17258688), (12, 14382240), (15, 11505792), (16, 10786680), (18, 9588160), (19, 9083520), (20, 8629344), (24, 7191120), (30, 5752896), (32, 5393340), (36, 4794080), (38, 4541760), (40, 4314672), (45, 3835264), (48, 3595560), (57, 3027840), (60, 2876448), (64, 2696670), (72, 2397040), (76, 2270880), (80, 2157336), (83, 2079360), (90, 1917632), (95, 1816704), (96, 1797780), (114, 1513920), (120, 1438224), (128, 1348335), (144, 1198520), (152, 1135440), (160, 1078668), (166, 1039680), (171, 1009280), (180, 958816), (190, 908352), (192, 898890), (228, 756960), (240, 719112), (249, 693120), (285, 605568), (288, 599260), (304, 567720), (320, 539334), (332, 519840), (342, 504640), (360, 479408), (361, 478080), (380, 454176), (384, 449445), (415, 415872), (456, 378480), (480, 359556), (498, 346560), (570, 302784), (576, 299630), (608, 283860), (640, 269667), (664, 259920), (684, 252320), (720, 239704), (722, 239040), (747, 231040), (760, 227088), (830, 207936), (855, 201856), (912, 189240), (960, 179778), (996, 173280), (1083, 159360), (1140, 151392), (1152, 149815), (1216, 141930), (1245, 138624), (1328, 129960), (1368, 126160), (1440, 119852), (1444, 119520), (1494, 115520), (1520, 113544), (1577, 109440), (1660, 103968), (1710, 100928), (1805, 95616), (1824, 94620), (1920, 89889), (1992, 86640), (2166, 79680), (2280, 75696), (2432, 70965), (2490, 69312), (2656, 64980), (2736, 63080), (2880, 59926), (2888, 59760), (2988, 57760), (3040, 56772), (3154, 54720), (3249, 53120), (3320, 51984), (3420, 50464), (3610, 47808), (3648, 47310), (3735, 46208), (3984, 43320), (4332, 39840), (4560, 37848), (4731, 36480), (4980, 34656), (5312, 32490), (5415, 31872), (5472, 31540), (5760, 29963), (5776, 29880), (5976, 28880), (6080, 28386), (6308, 27360), (6498, 26560), (6640, 25992), (6840, 25232), (7220, 23904), (7296, 23655), (7470, 23104), (7885, 21888), (7968, 21660), (8664, 19920), (9120, 18924), (9462, 18240), (9960, 17328), (10624, 16245), (10830, 15936), (10944, 15770), (11552, 14940), (11952, 14440), (12160, 14193), (12616, 13680), (12996, 13280)]