605557120

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 1762560000

約数和(自身を除く): 1157002880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 59, 64, 70, 79, 80, 112, 116, 118, 128, 140, 145, 158, 160, 203, 224, 232, 236, 280, 290, 295, 316, 320, 395, 406, 413, 448, 464, 472, 553, 560, 580, 590, 632, 640, 790, 812, 826, 896, 928, 944, 1015, 1106, 1120, 1160, 1180, 1264, 1580, 1624, 1652, 1711, 1856, 1888, 2030, 2065, 2212, 2240, 2291, 2320, 2360, 2528, 2765, 3160, 3248, 3304, 3422, 3712, 3776, 4060, 4130, 4424, 4480, 4582, 4640, 4661, 4720, 5056, 5530, 6320, 6496, 6608, 6844, 7552, 8120, 8260, 8555, 8848, 9164, 9280, 9322, 9440, 10112, 11060, 11455, 11977, 12640, 12992, 13216, 13688, 16037, 16240, 16520, 17110, 17696, 18328, 18560, 18644, 18880, 22120, 22910, 23305, 23954, 25280, 25984, 26432, 27376, 32074, 32480, 32627, 33040, 34220, 35392, 36656, 37288, 37760, 44240, 45820, 46610, 47908, 50560, 52864, 54752, 59885, 64148, 64960, 65254, 66080, 68440, 70784, 73312, 74576, 80185, 88480, 91640, 93220, 95816, 109504, 119770, 128296, 129920, 130508, 132160, 135169, 136880, 146624, 149152, 160370, 163135, 176960, 183280, 186440, 191632, 219008, 239540, 256592, 261016, 264320, 270338, 273760, 293248, 298304, 320740, 326270, 353920, 366560, 372880, 383264, 479080, 513184, 522032, 540676, 547520, 596608, 641480, 652540, 675845, 733120, 745760, 766528, 946183, 958160, 1026368, 1044064, 1081352, 1095040, 1282960, 1305080, 1351690, 1466240, 1491520, 1533056, 1892366, 1916320, 2052736, 2088128, 2162704, 2565920, 2610160, 2703380, 2983040, 3784732, 3832640, 4176256, 4325408, 4730915, 5131840, 5220320, 5406760, 7569464, 7665280, 8650816, 9461830, 10263680, 10440640, 10813520, 15138928, 17301632, 18923660, 20881280, 21627040, 30277856, 37847320, 43254080, 60555712, 75694640, 86508160, 121111424, 151389280, 302778560, 605557120]

約数ペア:

[(1, 605557120), (2, 302778560), (4, 151389280), (5, 121111424), (7, 86508160), (8, 75694640), (10, 60555712), (14, 43254080), (16, 37847320), (20, 30277856), (28, 21627040), (29, 20881280), (32, 18923660), (35, 17301632), (40, 15138928), (56, 10813520), (58, 10440640), (59, 10263680), (64, 9461830), (70, 8650816), (79, 7665280), (80, 7569464), (112, 5406760), (116, 5220320), (118, 5131840), (128, 4730915), (140, 4325408), (145, 4176256), (158, 3832640), (160, 3784732), (203, 2983040), (224, 2703380), (232, 2610160), (236, 2565920), (280, 2162704), (290, 2088128), (295, 2052736), (316, 1916320), (320, 1892366), (395, 1533056), (406, 1491520), (413, 1466240), (448, 1351690), (464, 1305080), (472, 1282960), (553, 1095040), (560, 1081352), (580, 1044064), (590, 1026368), (632, 958160), (640, 946183), (790, 766528), (812, 745760), (826, 733120), (896, 675845), (928, 652540), (944, 641480), (1015, 596608), (1106, 547520), (1120, 540676), (1160, 522032), (1180, 513184), (1264, 479080), (1580, 383264), (1624, 372880), (1652, 366560), (1711, 353920), (1856, 326270), (1888, 320740), (2030, 298304), (2065, 293248), (2212, 273760), (2240, 270338), (2291, 264320), (2320, 261016), (2360, 256592), (2528, 239540), (2765, 219008), (3160, 191632), (3248, 186440), (3304, 183280), (3422, 176960), (3712, 163135), (3776, 160370), (4060, 149152), (4130, 146624), (4424, 136880), (4480, 135169), (4582, 132160), (4640, 130508), (4661, 129920), (4720, 128296), (5056, 119770), (5530, 109504), (6320, 95816), (6496, 93220), (6608, 91640), (6844, 88480), (7552, 80185), (8120, 74576), (8260, 73312), (8555, 70784), (8848, 68440), (9164, 66080), (9280, 65254), (9322, 64960), (9440, 64148), (10112, 59885), (11060, 54752), (11455, 52864), (11977, 50560), (12640, 47908), (12992, 46610), (13216, 45820), (13688, 44240), (16037, 37760), (16240, 37288), (16520, 36656), (17110, 35392), (17696, 34220), (18328, 33040), (18560, 32627), (18644, 32480), (18880, 32074), (22120, 27376), (22910, 26432), (23305, 25984), (23954, 25280)]