397952640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 192

約数和(自身を含む): 1398664800

約数和(自身を除く): 1000712160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 128, 144, 160, 177, 180, 192, 236, 240, 288, 295, 320, 354, 360, 384, 472, 480, 531, 576, 590, 640, 708, 720, 885, 944, 960, 1062, 1152, 1171, 1180, 1416, 1440, 1770, 1888, 1920, 2124, 2342, 2360, 2655, 2832, 2880, 3513, 3540, 3776, 4248, 4684, 4720, 5310, 5664, 5760, 5855, 7026, 7080, 7552, 8496, 9368, 9440, 10539, 10620, 11328, 11710, 14052, 14160, 16992, 17565, 18736, 18880, 21078, 21240, 22656, 23420, 28104, 28320, 33984, 35130, 37472, 37760, 42156, 42480, 46840, 52695, 56208, 56640, 67968, 69089, 70260, 74944, 84312, 84960, 93680, 105390, 112416, 113280, 138178, 140520, 149888, 168624, 169920, 187360, 207267, 210780, 224832, 276356, 281040, 337248, 339840, 345445, 374720, 414534, 421560, 449664, 552712, 562080, 621801, 674496, 690890, 749440, 829068, 843120, 1036335, 1105424, 1124160, 1243602, 1348992, 1381780, 1658136, 1686240, 2072670, 2210848, 2248320, 2487204, 2763560, 3109005, 3316272, 3372480, 4145340, 4421696, 4974408, 5527120, 6218010, 6632544, 6744960, 8290680, 8843392, 9948816, 11054240, 12436020, 13265088, 16581360, 19897632, 22108480, 24872040, 26530176, 33162720, 39795264, 44216960, 49744080, 66325440, 79590528, 99488160, 132650880, 198976320, 397952640]

約数ペア:

[(1, 397952640), (2, 198976320), (3, 132650880), (4, 99488160), (5, 79590528), (6, 66325440), (8, 49744080), (9, 44216960), (10, 39795264), (12, 33162720), (15, 26530176), (16, 24872040), (18, 22108480), (20, 19897632), (24, 16581360), (30, 13265088), (32, 12436020), (36, 11054240), (40, 9948816), (45, 8843392), (48, 8290680), (59, 6744960), (60, 6632544), (64, 6218010), (72, 5527120), (80, 4974408), (90, 4421696), (96, 4145340), (118, 3372480), (120, 3316272), (128, 3109005), (144, 2763560), (160, 2487204), (177, 2248320), (180, 2210848), (192, 2072670), (236, 1686240), (240, 1658136), (288, 1381780), (295, 1348992), (320, 1243602), (354, 1124160), (360, 1105424), (384, 1036335), (472, 843120), (480, 829068), (531, 749440), (576, 690890), (590, 674496), (640, 621801), (708, 562080), (720, 552712), (885, 449664), (944, 421560), (960, 414534), (1062, 374720), (1152, 345445), (1171, 339840), (1180, 337248), (1416, 281040), (1440, 276356), (1770, 224832), (1888, 210780), (1920, 207267), (2124, 187360), (2342, 169920), (2360, 168624), (2655, 149888), (2832, 140520), (2880, 138178), (3513, 113280), (3540, 112416), (3776, 105390), (4248, 93680), (4684, 84960), (4720, 84312), (5310, 74944), (5664, 70260), (5760, 69089), (5855, 67968), (7026, 56640), (7080, 56208), (7552, 52695), (8496, 46840), (9368, 42480), (9440, 42156), (10539, 37760), (10620, 37472), (11328, 35130), (11710, 33984), (14052, 28320), (14160, 28104), (16992, 23420), (17565, 22656), (18736, 21240), (18880, 21078)]