2171763200

素因数分解:

$2^9\times 5^2\times {\mathrm{383}}^1\times {\mathrm{443}}^1$

素因数の和:854

約数の個数: 120

約数和(自身を含む): 5406939648

約数和(自身を除く): 3235176448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 383, 400, 443, 512, 640, 766, 800, 886, 1280, 1532, 1600, 1772, 1915, 2215, 2560, 3064, 3200, 3544, 3830, 4430, 6128, 6400, 7088, 7660, 8860, 9575, 11075, 12256, 12800, 14176, 15320, 17720, 19150, 22150, 24512, 28352, 30640, 35440, 38300, 44300, 49024, 56704, 61280, 70880, 76600, 88600, 98048, 113408, 122560, 141760, 153200, 169669, 177200, 196096, 226816, 245120, 283520, 306400, 339338, 354400, 490240, 567040, 612800, 678676, 708800, 848345, 980480, 1134080, 1225600, 1357352, 1417600, 1696690, 2451200, 2714704, 2835200, 3393380, 4241725, 4902400, 5429408, 5670400, 6786760, 8483450, 10858816, 13573520, 16966900, 21717632, 27147040, 33933800, 43435264, 54294080, 67867600, 86870528, 108588160, 135735200, 217176320, 271470400, 434352640, 542940800, 1085881600, 2171763200]

約数ペア:

[(1, 2171763200), (2, 1085881600), (4, 542940800), (5, 434352640), (8, 271470400), (10, 217176320), (16, 135735200), (20, 108588160), (25, 86870528), (32, 67867600), (40, 54294080), (50, 43435264), (64, 33933800), (80, 27147040), (100, 21717632), (128, 16966900), (160, 13573520), (200, 10858816), (256, 8483450), (320, 6786760), (383, 5670400), (400, 5429408), (443, 4902400), (512, 4241725), (640, 3393380), (766, 2835200), (800, 2714704), (886, 2451200), (1280, 1696690), (1532, 1417600), (1600, 1357352), (1772, 1225600), (1915, 1134080), (2215, 980480), (2560, 848345), (3064, 708800), (3200, 678676), (3544, 612800), (3830, 567040), (4430, 490240), (6128, 354400), (6400, 339338), (7088, 306400), (7660, 283520), (8860, 245120), (9575, 226816), (11075, 196096), (12256, 177200), (12800, 169669), (14176, 153200), (15320, 141760), (17720, 122560), (19150, 113408), (22150, 98048), (24512, 88600), (28352, 76600), (30640, 70880), (35440, 61280), (38300, 56704), (44300, 49024)]