42264320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 119206080

約数和(自身を除く): 76941760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 89, 106, 112, 128, 140, 160, 178, 212, 224, 256, 265, 280, 320, 356, 371, 424, 445, 448, 530, 560, 623, 640, 712, 742, 848, 890, 896, 1060, 1120, 1246, 1280, 1424, 1484, 1696, 1780, 1792, 1855, 2120, 2240, 2492, 2848, 2968, 3115, 3392, 3560, 3710, 4240, 4480, 4717, 4984, 5696, 5936, 6230, 6784, 7120, 7420, 8480, 8960, 9434, 9968, 11392, 11872, 12460, 13568, 14240, 14840, 16960, 18868, 19936, 22784, 23585, 23744, 24920, 28480, 29680, 33019, 33920, 37736, 39872, 47170, 47488, 49840, 56960, 59360, 66038, 67840, 75472, 79744, 94340, 94976, 99680, 113920, 118720, 132076, 150944, 159488, 165095, 188680, 199360, 237440, 264152, 301888, 330190, 377360, 398720, 474880, 528304, 603776, 660380, 754720, 797440, 1056608, 1207552, 1320760, 1509440, 2113216, 2641520, 3018880, 4226432, 5283040, 6037760, 8452864, 10566080, 21132160, 42264320]

約数ペア:

[(1, 42264320), (2, 21132160), (4, 10566080), (5, 8452864), (7, 6037760), (8, 5283040), (10, 4226432), (14, 3018880), (16, 2641520), (20, 2113216), (28, 1509440), (32, 1320760), (35, 1207552), (40, 1056608), (53, 797440), (56, 754720), (64, 660380), (70, 603776), (80, 528304), (89, 474880), (106, 398720), (112, 377360), (128, 330190), (140, 301888), (160, 264152), (178, 237440), (212, 199360), (224, 188680), (256, 165095), (265, 159488), (280, 150944), (320, 132076), (356, 118720), (371, 113920), (424, 99680), (445, 94976), (448, 94340), (530, 79744), (560, 75472), (623, 67840), (640, 66038), (712, 59360), (742, 56960), (848, 49840), (890, 47488), (896, 47170), (1060, 39872), (1120, 37736), (1246, 33920), (1280, 33019), (1424, 29680), (1484, 28480), (1696, 24920), (1780, 23744), (1792, 23585), (1855, 22784), (2120, 19936), (2240, 18868), (2492, 16960), (2848, 14840), (2968, 14240), (3115, 13568), (3392, 12460), (3560, 11872), (3710, 11392), (4240, 9968), (4480, 9434), (4717, 8960), (4984, 8480), (5696, 7420), (5936, 7120), (6230, 6784)]