About the Number
42180840
2進数表記:10100000111010000011101000
漢数字表記:四千二百十八万八百四十
素因数分解:
素因数の和:9043
約数の個数: 96
約数和(自身を含む): 147649320
約数和(自身を除く): 105468480
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 9013, 18026, 27039, 36052, 45065, 54078, 72104, 81117, 90130, 108156, 117169, 135195, 162234, 180260, 216312, 234338, 270390, 324468, 351507, 360520, 405585, 468676, 540780, 585845, 648936, 703014, 811170, 937352, 1054521, 1081560, 1171690, 1406028, 1622340, 1757535, 2109042, 2343380, 2812056, 3244680, 3515070, 4218084, 4686760, 5272605, 7030140, 8436168, 10545210, 14060280, 21090420, 42180840]
約数ペア:
[(1, 42180840), (2, 21090420), (3, 14060280), (4, 10545210), (5, 8436168), (6, 7030140), (8, 5272605), (9, 4686760), (10, 4218084), (12, 3515070), (13, 3244680), (15, 2812056), (18, 2343380), (20, 2109042), (24, 1757535), (26, 1622340), (30, 1406028), (36, 1171690), (39, 1081560), (40, 1054521), (45, 937352), (52, 811170), (60, 703014), (65, 648936), (72, 585845), (78, 540780), (90, 468676), (104, 405585), (117, 360520), (120, 351507), (130, 324468), (156, 270390), (180, 234338), (195, 216312), (234, 180260), (260, 162234), (312, 135195), (360, 117169), (390, 108156), (468, 90130), (520, 81117), (585, 72104), (780, 54078), (936, 45065), (1170, 36052), (1560, 27039), (2340, 18026), (4680, 9013)]このpageの処理時間: 0.00640869140625 seconds