1338104320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:958

約数の個数: 160

約数和(自身を含む): 3712262400

約数和(自身を除く): 2374158080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 512, 560, 623, 640, 712, 839, 890, 896, 1120, 1246, 1280, 1424, 1678, 1780, 1792, 2240, 2492, 2560, 2848, 3115, 3356, 3560, 3584, 4195, 4480, 4984, 5696, 5873, 6230, 6712, 7120, 8390, 8960, 9968, 11392, 11746, 12460, 13424, 14240, 16780, 17920, 19936, 22784, 23492, 24920, 26848, 28480, 29365, 33560, 39872, 45568, 46984, 49840, 53696, 56960, 58730, 67120, 74671, 79744, 93968, 99680, 107392, 113920, 117460, 134240, 149342, 159488, 187936, 199360, 214784, 227840, 234920, 268480, 298684, 318976, 373355, 375872, 398720, 429568, 469840, 522697, 536960, 597368, 746710, 751744, 797440, 939680, 1045394, 1073920, 1194736, 1493420, 1503488, 1594880, 1879360, 2090788, 2147840, 2389472, 2613485, 2986840, 3006976, 3758720, 4181576, 4778944, 5226970, 5973680, 7517440, 8363152, 9557888, 10453940, 11947360, 15034880, 16726304, 19115776, 20907880, 23894720, 33452608, 38231552, 41815760, 47789440, 66905216, 83631520, 95578880, 133810432, 167263040, 191157760, 267620864, 334526080, 669052160, 1338104320]

約数ペア:

[(1, 1338104320), (2, 669052160), (4, 334526080), (5, 267620864), (7, 191157760), (8, 167263040), (10, 133810432), (14, 95578880), (16, 83631520), (20, 66905216), (28, 47789440), (32, 41815760), (35, 38231552), (40, 33452608), (56, 23894720), (64, 20907880), (70, 19115776), (80, 16726304), (89, 15034880), (112, 11947360), (128, 10453940), (140, 9557888), (160, 8363152), (178, 7517440), (224, 5973680), (256, 5226970), (280, 4778944), (320, 4181576), (356, 3758720), (445, 3006976), (448, 2986840), (512, 2613485), (560, 2389472), (623, 2147840), (640, 2090788), (712, 1879360), (839, 1594880), (890, 1503488), (896, 1493420), (1120, 1194736), (1246, 1073920), (1280, 1045394), (1424, 939680), (1678, 797440), (1780, 751744), (1792, 746710), (2240, 597368), (2492, 536960), (2560, 522697), (2848, 469840), (3115, 429568), (3356, 398720), (3560, 375872), (3584, 373355), (4195, 318976), (4480, 298684), (4984, 268480), (5696, 234920), (5873, 227840), (6230, 214784), (6712, 199360), (7120, 187936), (8390, 159488), (8960, 149342), (9968, 134240), (11392, 117460), (11746, 113920), (12460, 107392), (13424, 99680), (14240, 93968), (16780, 79744), (17920, 74671), (19936, 67120), (22784, 58730), (23492, 56960), (24920, 53696), (26848, 49840), (28480, 46984), (29365, 45568), (33560, 39872)]