About the Number

216729960

216729959 ← → 216729961

2進数表記:1100111010110000100101101000

漢数字表記:二億千六百七十二万九千九百六十

素因数分解:

2 3 × 3 1 × 5 1 × 19 2 × 5003 1

素因数の和:5055
約数の個数: 96
約数和(自身を含む): 686348640
約数和(自身を除く): 469618680

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1444, 1805, 2166, 2280, 2888, 3610, 4332, 5003, 5415, 7220, 8664, 10006, 10830, 14440, 15009, 20012, 21660, 25015, 30018, 40024, 43320, 50030, 60036, 75045, 95057, 100060, 120072, 150090, 190114, 200120, 285171, 300180, 380228, 475285, 570342, 600360, 760456, 950570, 1140684, 1425855, 1806083, 1901140, 2281368, 2851710, 3612166, 3802280, 5418249, 5703420, 7224332, 9030415, 10836498, 11406840, 14448664, 18060830, 21672996, 27091245, 36121660, 43345992, 54182490, 72243320, 108364980, 216729960]

約数ペア:
[(1, 216729960), (2, 108364980), (3, 72243320), (4, 54182490), (5, 43345992), (6, 36121660), (8, 27091245), (10, 21672996), (12, 18060830), (15, 14448664), (19, 11406840), (20, 10836498), (24, 9030415), (30, 7224332), (38, 5703420), (40, 5418249), (57, 3802280), (60, 3612166), (76, 2851710), (95, 2281368), (114, 1901140), (120, 1806083), (152, 1425855), (190, 1140684), (228, 950570), (285, 760456), (361, 600360), (380, 570342), (456, 475285), (570, 380228), (722, 300180), (760, 285171), (1083, 200120), (1140, 190114), (1444, 150090), (1805, 120072), (2166, 100060), (2280, 95057), (2888, 75045), (3610, 60036), (4332, 50030), (5003, 43320), (5415, 40024), (7220, 30018), (8664, 25015), (10006, 21660), (10830, 20012), (14440, 15009)]

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