About the Number

142729680

142729679 ← → 142729681

2進数表記:1000100000011110000111010000

漢数字表記:一億四千二百七十二万九千六百八十

素因数分解:

2 4 × 3 1 × 5 1 × 97 1 × 6131 1

素因数の和:6244
約数の個数: 80
約数和(自身を含む): 447096384
約数和(自身を除く): 304366704

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 6131, 7760, 11640, 12262, 18393, 23280, 24524, 30655, 36786, 49048, 61310, 73572, 91965, 98096, 122620, 147144, 183930, 245240, 294288, 367860, 490480, 594707, 735720, 1189414, 1471440, 1784121, 2378828, 2973535, 3568242, 4757656, 5947070, 7136484, 8920605, 9515312, 11894140, 14272968, 17841210, 23788280, 28545936, 35682420, 47576560, 71364840, 142729680]

約数ペア:
[(1, 142729680), (2, 71364840), (3, 47576560), (4, 35682420), (5, 28545936), (6, 23788280), (8, 17841210), (10, 14272968), (12, 11894140), (15, 9515312), (16, 8920605), (20, 7136484), (24, 5947070), (30, 4757656), (40, 3568242), (48, 2973535), (60, 2378828), (80, 1784121), (97, 1471440), (120, 1189414), (194, 735720), (240, 594707), (291, 490480), (388, 367860), (485, 294288), (582, 245240), (776, 183930), (970, 147144), (1164, 122620), (1455, 98096), (1552, 91965), (1940, 73572), (2328, 61310), (2910, 49048), (3880, 36786), (4656, 30655), (5820, 24524), (6131, 23280), (7760, 18393), (11640, 12262)]

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