171325280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 497871360

約数和(自身を除く): 326546080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 83, 95, 97, 112, 133, 140, 152, 160, 166, 190, 194, 224, 266, 280, 304, 332, 380, 388, 415, 485, 532, 560, 581, 608, 664, 665, 679, 760, 776, 830, 970, 1064, 1120, 1162, 1328, 1330, 1358, 1520, 1552, 1577, 1660, 1843, 1940, 2128, 2324, 2656, 2660, 2716, 2905, 3040, 3104, 3154, 3320, 3395, 3686, 3880, 4256, 4648, 5320, 5432, 5810, 6308, 6640, 6790, 7372, 7760, 7885, 8051, 9215, 9296, 10640, 10864, 11039, 11620, 12616, 12901, 13280, 13580, 14744, 15520, 15770, 16102, 18430, 18592, 21280, 21728, 22078, 23240, 25232, 25802, 27160, 29488, 31540, 32204, 36860, 40255, 44156, 46480, 50464, 51604, 54320, 55195, 56357, 58976, 63080, 64408, 64505, 73720, 80510, 88312, 92960, 103208, 108640, 110390, 112714, 126160, 128816, 129010, 147440, 152969, 161020, 176624, 206416, 220780, 225428, 252320, 257632, 258020, 281785, 294880, 305938, 322040, 353248, 412832, 441560, 450856, 516040, 563570, 611876, 644080, 764845, 883120, 901712, 1032080, 1070783, 1127140, 1223752, 1288160, 1529690, 1766240, 1803424, 2064160, 2141566, 2254280, 2447504, 3059380, 4283132, 4508560, 4895008, 5353915, 6118760, 8566264, 9017120, 10707830, 12237520, 17132528, 21415660, 24475040, 34265056, 42831320, 85662640, 171325280]

約数ペア:

[(1, 171325280), (2, 85662640), (4, 42831320), (5, 34265056), (7, 24475040), (8, 21415660), (10, 17132528), (14, 12237520), (16, 10707830), (19, 9017120), (20, 8566264), (28, 6118760), (32, 5353915), (35, 4895008), (38, 4508560), (40, 4283132), (56, 3059380), (70, 2447504), (76, 2254280), (80, 2141566), (83, 2064160), (95, 1803424), (97, 1766240), (112, 1529690), (133, 1288160), (140, 1223752), (152, 1127140), (160, 1070783), (166, 1032080), (190, 901712), (194, 883120), (224, 764845), (266, 644080), (280, 611876), (304, 563570), (332, 516040), (380, 450856), (388, 441560), (415, 412832), (485, 353248), (532, 322040), (560, 305938), (581, 294880), (608, 281785), (664, 258020), (665, 257632), (679, 252320), (760, 225428), (776, 220780), (830, 206416), (970, 176624), (1064, 161020), (1120, 152969), (1162, 147440), (1328, 129010), (1330, 128816), (1358, 126160), (1520, 112714), (1552, 110390), (1577, 108640), (1660, 103208), (1843, 92960), (1940, 88312), (2128, 80510), (2324, 73720), (2656, 64505), (2660, 64408), (2716, 63080), (2905, 58976), (3040, 56357), (3104, 55195), (3154, 54320), (3320, 51604), (3395, 50464), (3686, 46480), (3880, 44156), (4256, 40255), (4648, 36860), (5320, 32204), (5432, 31540), (5810, 29488), (6308, 27160), (6640, 25802), (6790, 25232), (7372, 23240), (7760, 22078), (7885, 21728), (8051, 21280), (9215, 18592), (9296, 18430), (10640, 16102), (10864, 15770), (11039, 15520), (11620, 14744), (12616, 13580), (12901, 13280)]