About the Number

1421507880

1421507879 ← → 1421507881

2進数表記:1010100101110100111110100101000

漢数字表記:十四億二千百五十万七千八百八十

素因数分解:

2 3 × 3 4 × 5 1 × 13 1 × 33749 1

素因数の和:33785
約数の個数: 160
約数和(自身を含む): 5145525000
約数和(自身を除く): 3724017120

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 33749, 42120, 67498, 101247, 134996, 168745, 202494, 269992, 303741, 337490, 404988, 438737, 506235, 607482, 674980, 809976, 877474, 911223, 1012470, 1214964, 1316211, 1349960, 1518705, 1754948, 1822446, 2024940, 2193685, 2429928, 2632422, 2733669, 3037410, 3509896, 3644892, 3948633, 4049880, 4387370, 4556115, 5264844, 5467338, 6074820, 6581055, 7289784, 7897266, 8774740, 9112230, 10529688, 10934676, 11845899, 12149640, 13162110, 13668345, 15794532, 17549480, 18224460, 19743165, 21869352, 23691798, 26324220, 27336690, 31589064, 35537697, 36448920, 39486330, 47383596, 52648440, 54673380, 59229495, 71075394, 78972660, 94767192, 109346760, 118458990, 142150788, 157945320, 177688485, 236917980, 284301576, 355376970, 473835960, 710753940, 1421507880]

約数ペア:
[(1, 1421507880), (2, 710753940), (3, 473835960), (4, 355376970), (5, 284301576), (6, 236917980), (8, 177688485), (9, 157945320), (10, 142150788), (12, 118458990), (13, 109346760), (15, 94767192), (18, 78972660), (20, 71075394), (24, 59229495), (26, 54673380), (27, 52648440), (30, 47383596), (36, 39486330), (39, 36448920), (40, 35537697), (45, 31589064), (52, 27336690), (54, 26324220), (60, 23691798), (65, 21869352), (72, 19743165), (78, 18224460), (81, 17549480), (90, 15794532), (104, 13668345), (108, 13162110), (117, 12149640), (120, 11845899), (130, 10934676), (135, 10529688), (156, 9112230), (162, 8774740), (180, 7897266), (195, 7289784), (216, 6581055), (234, 6074820), (260, 5467338), (270, 5264844), (312, 4556115), (324, 4387370), (351, 4049880), (360, 3948633), (390, 3644892), (405, 3509896), (468, 3037410), (520, 2733669), (540, 2632422), (585, 2429928), (648, 2193685), (702, 2024940), (780, 1822446), (810, 1754948), (936, 1518705), (1053, 1349960), (1080, 1316211), (1170, 1214964), (1404, 1012470), (1560, 911223), (1620, 877474), (1755, 809976), (2106, 674980), (2340, 607482), (2808, 506235), (3240, 438737), (3510, 404988), (4212, 337490), (4680, 303741), (5265, 269992), (7020, 202494), (8424, 168745), (10530, 134996), (14040, 101247), (21060, 67498), (33749, 42120)]

このpageの処理時間: 0.36226940155029297 seconds