172486560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18913}}^1$

素因数の和:18950

約数の個数: 96

約数和(自身を含む): 571959360

約数和(自身を除く): 399472800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 189130, 226956, 283695, 302608, 359347, 378260, 453912, 567390, 605216, 718694, 756520, 907824, 1078041, 1134780, 1437388, 1513040, 1796735, 1815648, 2156082, 2269560, 2874776, 3026080, 3593470, 4312164, 4539120, 5390205, 5749552, 7186940, 8624328, 9078240, 10780410, 11499104, 14373880, 17248656, 21560820, 28747760, 34497312, 43121640, 57495520, 86243280, 172486560]

約数ペア:

[(1, 172486560), (2, 86243280), (3, 57495520), (4, 43121640), (5, 34497312), (6, 28747760), (8, 21560820), (10, 17248656), (12, 14373880), (15, 11499104), (16, 10780410), (19, 9078240), (20, 8624328), (24, 7186940), (30, 5749552), (32, 5390205), (38, 4539120), (40, 4312164), (48, 3593470), (57, 3026080), (60, 2874776), (76, 2269560), (80, 2156082), (95, 1815648), (96, 1796735), (114, 1513040), (120, 1437388), (152, 1134780), (160, 1078041), (190, 907824), (228, 756520), (240, 718694), (285, 605216), (304, 567390), (380, 453912), (456, 378260), (480, 359347), (570, 302608), (608, 283695), (760, 226956), (912, 189130), (1140, 151304), (1520, 113478), (1824, 94565), (2280, 75652), (3040, 56739), (4560, 37826), (9120, 18913)]