About the Number
168042420
2進数表記:1010000001000001111110110100
漢数字表記:一億六千八百四万二千四百二十
素因数分解:
素因数の和:10294
約数の個数: 144
約数和(自身を含む): 627419520
約数和(自身を除く): 459377100
約数列:
[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 10259, 16380, 20518, 30777, 41036, 51295, 61554, 71813, 92331, 102590, 123108, 133367, 143626, 153885, 184662, 205180, 215439, 266734, 287252, 307770, 359065, 369324, 400101, 430878, 461655, 533468, 615540, 646317, 666835, 718130, 800202, 861756, 923310, 933569, 1077195, 1200303, 1292634, 1333670, 1436260, 1600404, 1846620, 1867138, 2000505, 2154390, 2400606, 2585268, 2667340, 2800707, 3231585, 3734276, 4001010, 4308780, 4667845, 4801212, 5601414, 6001515, 6463170, 8002020, 8402121, 9335690, 11202828, 12003030, 12926340, 14003535, 16804242, 18671380, 24006060, 28007070, 33608484, 42010605, 56014140, 84021210, 168042420]
約数ペア:
[(1, 168042420), (2, 84021210), (3, 56014140), (4, 42010605), (5, 33608484), (6, 28007070), (7, 24006060), (9, 18671380), (10, 16804242), (12, 14003535), (13, 12926340), (14, 12003030), (15, 11202828), (18, 9335690), (20, 8402121), (21, 8002020), (26, 6463170), (28, 6001515), (30, 5601414), (35, 4801212), (36, 4667845), (39, 4308780), (42, 4001010), (45, 3734276), (52, 3231585), (60, 2800707), (63, 2667340), (65, 2585268), (70, 2400606), (78, 2154390), (84, 2000505), (90, 1867138), (91, 1846620), (105, 1600404), (117, 1436260), (126, 1333670), (130, 1292634), (140, 1200303), (156, 1077195), (180, 933569), (182, 923310), (195, 861756), (210, 800202), (234, 718130), (252, 666835), (260, 646317), (273, 615540), (315, 533468), (364, 461655), (390, 430878), (420, 400101), (455, 369324), (468, 359065), (546, 307770), (585, 287252), (630, 266734), (780, 215439), (819, 205180), (910, 184662), (1092, 153885), (1170, 143626), (1260, 133367), (1365, 123108), (1638, 102590), (1820, 92331), (2340, 71813), (2730, 61554), (3276, 51295), (4095, 41036), (5460, 30777), (8190, 20518), (10259, 16380)]このpageの処理時間: 0.008219480514526367 seconds