8248725120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{21589}}^1$

素因数の和:21810

約数の個数: 128

約数和(自身を含む): 26426160000

約数和(自身を除く): 18177434880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 480, 597, 640, 796, 960, 995, 1194, 1592, 1920, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 6368, 7960, 9552, 11940, 12736, 15920, 19104, 21589, 23880, 25472, 31840, 38208, 43178, 47760, 63680, 64767, 76416, 86356, 95520, 107945, 127360, 129534, 172712, 191040, 215890, 259068, 323835, 345424, 382080, 431780, 518136, 647670, 690848, 863560, 1036272, 1295340, 1381696, 1727120, 2072544, 2590680, 2763392, 3454240, 4145088, 4296211, 5181360, 6908480, 8290176, 8592422, 10362720, 12888633, 13816960, 17184844, 20725440, 21481055, 25777266, 34369688, 41450880, 42962110, 51554532, 64443165, 68739376, 85924220, 103109064, 128886330, 137478752, 171848440, 206218128, 257772660, 274957504, 343696880, 412436256, 515545320, 549915008, 687393760, 824872512, 1031090640, 1374787520, 1649745024, 2062181280, 2749575040, 4124362560, 8248725120]

約数ペア:

[(1, 8248725120), (2, 4124362560), (3, 2749575040), (4, 2062181280), (5, 1649745024), (6, 1374787520), (8, 1031090640), (10, 824872512), (12, 687393760), (15, 549915008), (16, 515545320), (20, 412436256), (24, 343696880), (30, 274957504), (32, 257772660), (40, 206218128), (48, 171848440), (60, 137478752), (64, 128886330), (80, 103109064), (96, 85924220), (120, 68739376), (128, 64443165), (160, 51554532), (192, 42962110), (199, 41450880), (240, 34369688), (320, 25777266), (384, 21481055), (398, 20725440), (480, 17184844), (597, 13816960), (640, 12888633), (796, 10362720), (960, 8592422), (995, 8290176), (1194, 6908480), (1592, 5181360), (1920, 4296211), (1990, 4145088), (2388, 3454240), (2985, 2763392), (3184, 2590680), (3980, 2072544), (4776, 1727120), (5970, 1381696), (6368, 1295340), (7960, 1036272), (9552, 863560), (11940, 690848), (12736, 647670), (15920, 518136), (19104, 431780), (21589, 382080), (23880, 345424), (25472, 323835), (31840, 259068), (38208, 215890), (43178, 191040), (47760, 172712), (63680, 129534), (64767, 127360), (76416, 107945), (86356, 95520)]