About the Number

1561230

1561229 ← → 1561231

2進数表記:101111101001010001110

漢数字表記:百五十六万千二百三十

素因数分解:

2 1 × 3 2 × 5 1 × 11 1 × 19 1 × 83 1

素因数の和:126
約数の個数: 96
約数和(自身を含む): 4717440
約数和(自身を除く): 3156210

約数列:
[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 83, 90, 95, 99, 110, 114, 165, 166, 171, 190, 198, 209, 249, 285, 330, 342, 415, 418, 495, 498, 570, 627, 747, 830, 855, 913, 990, 1045, 1245, 1254, 1494, 1577, 1710, 1826, 1881, 2090, 2490, 2739, 3135, 3154, 3735, 3762, 4565, 4731, 5478, 6270, 7470, 7885, 8217, 9130, 9405, 9462, 13695, 14193, 15770, 16434, 17347, 18810, 23655, 27390, 28386, 34694, 41085, 47310, 52041, 70965, 82170, 86735, 104082, 141930, 156123, 173470, 260205, 312246, 520410, 780615, 1561230]

約数ペア:
[(1, 1561230), (2, 780615), (3, 520410), (5, 312246), (6, 260205), (9, 173470), (10, 156123), (11, 141930), (15, 104082), (18, 86735), (19, 82170), (22, 70965), (30, 52041), (33, 47310), (38, 41085), (45, 34694), (55, 28386), (57, 27390), (66, 23655), (83, 18810), (90, 17347), (95, 16434), (99, 15770), (110, 14193), (114, 13695), (165, 9462), (166, 9405), (171, 9130), (190, 8217), (198, 7885), (209, 7470), (249, 6270), (285, 5478), (330, 4731), (342, 4565), (415, 3762), (418, 3735), (495, 3154), (498, 3135), (570, 2739), (627, 2490), (747, 2090), (830, 1881), (855, 1826), (913, 1710), (990, 1577), (1045, 1494), (1245, 1254)]

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