About the Number

180812970

180812969 ← → 180812971

2進数表記:1010110001101111110010101010

漢数字表記:一億八千八十一万二千九百七十

素因数分解:

2 1 × 3 2 × 5 1 × 13 1 × 29 1 × 73 2

素因数の和:201
約数の個数: 144
約数和(自身を含む): 531006840
約数和(自身を除く): 350193870

約数列:
[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 73, 78, 87, 90, 117, 130, 145, 146, 174, 195, 219, 234, 261, 290, 365, 377, 390, 435, 438, 522, 585, 657, 730, 754, 870, 949, 1095, 1131, 1170, 1305, 1314, 1885, 1898, 2117, 2190, 2262, 2610, 2847, 3285, 3393, 3770, 4234, 4745, 5329, 5655, 5694, 6351, 6570, 6786, 8541, 9490, 10585, 10658, 11310, 12702, 14235, 15987, 16965, 17082, 19053, 21170, 26645, 27521, 28470, 31755, 31974, 33930, 38106, 42705, 47961, 53290, 55042, 63510, 69277, 79935, 82563, 85410, 95265, 95922, 137605, 138554, 154541, 159870, 165126, 190530, 207831, 239805, 247689, 275210, 309082, 346385, 412815, 415662, 463623, 479610, 495378, 623493, 692770, 772705, 825630, 927246, 1039155, 1238445, 1246986, 1390869, 1545410, 2009033, 2078310, 2318115, 2476890, 2781738, 3117465, 4018066, 4636230, 6027099, 6234930, 6954345, 10045165, 12054198, 13908690, 18081297, 20090330, 30135495, 36162594, 60270990, 90406485, 180812970]

約数ペア:
[(1, 180812970), (2, 90406485), (3, 60270990), (5, 36162594), (6, 30135495), (9, 20090330), (10, 18081297), (13, 13908690), (15, 12054198), (18, 10045165), (26, 6954345), (29, 6234930), (30, 6027099), (39, 4636230), (45, 4018066), (58, 3117465), (65, 2781738), (73, 2476890), (78, 2318115), (87, 2078310), (90, 2009033), (117, 1545410), (130, 1390869), (145, 1246986), (146, 1238445), (174, 1039155), (195, 927246), (219, 825630), (234, 772705), (261, 692770), (290, 623493), (365, 495378), (377, 479610), (390, 463623), (435, 415662), (438, 412815), (522, 346385), (585, 309082), (657, 275210), (730, 247689), (754, 239805), (870, 207831), (949, 190530), (1095, 165126), (1131, 159870), (1170, 154541), (1305, 138554), (1314, 137605), (1885, 95922), (1898, 95265), (2117, 85410), (2190, 82563), (2262, 79935), (2610, 69277), (2847, 63510), (3285, 55042), (3393, 53290), (3770, 47961), (4234, 42705), (4745, 38106), (5329, 33930), (5655, 31974), (5694, 31755), (6351, 28470), (6570, 27521), (6786, 26645), (8541, 21170), (9490, 19053), (10585, 17082), (10658, 16965), (11310, 15987), (12702, 14235)]

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