8371569920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12799}}^1$

素因数の和:12900

約数の個数: 144

約数和(自身を含む): 23232921600

約数和(自身を除く): 14861351680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 256, 280, 292, 320, 365, 448, 511, 560, 584, 640, 730, 896, 1022, 1120, 1168, 1280, 1460, 1792, 2044, 2240, 2336, 2555, 2920, 4088, 4480, 4672, 5110, 5840, 8176, 8960, 9344, 10220, 11680, 12799, 16352, 18688, 20440, 23360, 25598, 32704, 40880, 46720, 51196, 63995, 65408, 81760, 89593, 93440, 102392, 127990, 130816, 163520, 179186, 204784, 255980, 327040, 358372, 409568, 447965, 511960, 654080, 716744, 819136, 895930, 934327, 1023920, 1433488, 1638272, 1791860, 1868654, 2047840, 2866976, 3276544, 3583720, 3737308, 4095680, 4671635, 5733952, 6540289, 7167440, 7474616, 8191360, 9343270, 11467904, 13080578, 14334880, 14949232, 16382720, 18686540, 22935808, 26161156, 28669760, 29898464, 32701445, 37373080, 52322312, 57339520, 59796928, 65402890, 74746160, 104644624, 114679040, 119593856, 130805780, 149492320, 209289248, 239187712, 261611560, 298984640, 418578496, 523223120, 597969280, 837156992, 1046446240, 1195938560, 1674313984, 2092892480, 4185784960, 8371569920]

約数ペア:

[(1, 8371569920), (2, 4185784960), (4, 2092892480), (5, 1674313984), (7, 1195938560), (8, 1046446240), (10, 837156992), (14, 597969280), (16, 523223120), (20, 418578496), (28, 298984640), (32, 261611560), (35, 239187712), (40, 209289248), (56, 149492320), (64, 130805780), (70, 119593856), (73, 114679040), (80, 104644624), (112, 74746160), (128, 65402890), (140, 59796928), (146, 57339520), (160, 52322312), (224, 37373080), (256, 32701445), (280, 29898464), (292, 28669760), (320, 26161156), (365, 22935808), (448, 18686540), (511, 16382720), (560, 14949232), (584, 14334880), (640, 13080578), (730, 11467904), (896, 9343270), (1022, 8191360), (1120, 7474616), (1168, 7167440), (1280, 6540289), (1460, 5733952), (1792, 4671635), (2044, 4095680), (2240, 3737308), (2336, 3583720), (2555, 3276544), (2920, 2866976), (4088, 2047840), (4480, 1868654), (4672, 1791860), (5110, 1638272), (5840, 1433488), (8176, 1023920), (8960, 934327), (9344, 895930), (10220, 819136), (11680, 716744), (12799, 654080), (16352, 511960), (18688, 447965), (20440, 409568), (23360, 358372), (25598, 327040), (32704, 255980), (40880, 204784), (46720, 179186), (51196, 163520), (63995, 130816), (65408, 127990), (81760, 102392), (89593, 93440)]