198218160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:680

約数の個数: 240

約数和(自身を含む): 773450496

約数和(自身を除く): 575232336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 469, 504, 536, 560, 587, 603, 630, 670, 720, 804, 840, 938, 1005, 1008, 1072, 1174, 1206, 1260, 1340, 1407, 1608, 1680, 1761, 1876, 2010, 2345, 2348, 2412, 2520, 2680, 2814, 2935, 3015, 3216, 3522, 3752, 4020, 4109, 4221, 4690, 4696, 4824, 5040, 5283, 5360, 5628, 5870, 6030, 7035, 7044, 7504, 8040, 8218, 8442, 8805, 9380, 9392, 9648, 10566, 11256, 11740, 12060, 12327, 14070, 14088, 16080, 16436, 16884, 17610, 18760, 20545, 21105, 21132, 22512, 23480, 24120, 24654, 26415, 28140, 28176, 32872, 33768, 35220, 36981, 37520, 39329, 41090, 42210, 42264, 46960, 48240, 49308, 52830, 56280, 61635, 65744, 67536, 70440, 73962, 78658, 82180, 84420, 84528, 98616, 105660, 112560, 117987, 123270, 140880, 147924, 157316, 164360, 168840, 184905, 196645, 197232, 211320, 235974, 246540, 275303, 295848, 314632, 328720, 337680, 353961, 369810, 393290, 422640, 471948, 493080, 550606, 589935, 591696, 629264, 707922, 739620, 786580, 825909, 943896, 986160, 1101212, 1179870, 1376515, 1415844, 1479240, 1573160, 1651818, 1769805, 1887792, 2202424, 2359740, 2477727, 2753030, 2831688, 2958480, 3146320, 3303636, 3539610, 4129545, 4404848, 4719480, 4955454, 5506060, 5663376, 6607272, 7079220, 8259090, 9438960, 9910908, 11012120, 12388635, 13214544, 14158440, 16518180, 19821816, 22024240, 24777270, 28316880, 33036360, 39643632, 49554540, 66072720, 99109080, 198218160]

約数ペア:

[(1, 198218160), (2, 99109080), (3, 66072720), (4, 49554540), (5, 39643632), (6, 33036360), (7, 28316880), (8, 24777270), (9, 22024240), (10, 19821816), (12, 16518180), (14, 14158440), (15, 13214544), (16, 12388635), (18, 11012120), (20, 9910908), (21, 9438960), (24, 8259090), (28, 7079220), (30, 6607272), (35, 5663376), (36, 5506060), (40, 4955454), (42, 4719480), (45, 4404848), (48, 4129545), (56, 3539610), (60, 3303636), (63, 3146320), (67, 2958480), (70, 2831688), (72, 2753030), (80, 2477727), (84, 2359740), (90, 2202424), (105, 1887792), (112, 1769805), (120, 1651818), (126, 1573160), (134, 1479240), (140, 1415844), (144, 1376515), (168, 1179870), (180, 1101212), (201, 986160), (210, 943896), (240, 825909), (252, 786580), (268, 739620), (280, 707922), (315, 629264), (335, 591696), (336, 589935), (360, 550606), (402, 493080), (420, 471948), (469, 422640), (504, 393290), (536, 369810), (560, 353961), (587, 337680), (603, 328720), (630, 314632), (670, 295848), (720, 275303), (804, 246540), (840, 235974), (938, 211320), (1005, 197232), (1008, 196645), (1072, 184905), (1174, 168840), (1206, 164360), (1260, 157316), (1340, 147924), (1407, 140880), (1608, 123270), (1680, 117987), (1761, 112560), (1876, 105660), (2010, 98616), (2345, 84528), (2348, 84420), (2412, 82180), (2520, 78658), (2680, 73962), (2814, 70440), (2935, 67536), (3015, 65744), (3216, 61635), (3522, 56280), (3752, 52830), (4020, 49308), (4109, 48240), (4221, 46960), (4690, 42264), (4696, 42210), (4824, 41090), (5040, 39329), (5283, 37520), (5360, 36981), (5628, 35220), (5870, 33768), (6030, 32872), (7035, 28176), (7044, 28140), (7504, 26415), (8040, 24654), (8218, 24120), (8442, 23480), (8805, 22512), (9380, 21132), (9392, 21105), (9648, 20545), (10566, 18760), (11256, 17610), (11740, 16884), (12060, 16436), (12327, 16080), (14070, 14088)]