About the Number
2118301380
2進数表記:1111110010000101011011011000100
漢数字表記:二十一億千八百三十万千三百八十
素因数分解:
素因数の和:39410
約数の個数: 144
約数和(自身を含む): 7220828160
約数和(自身を除く): 5102526780
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5980, 8970, 10764, 13455, 17940, 26910, 39359, 53820, 78718, 118077, 157436, 196795, 236154, 354231, 393590, 472308, 511667, 590385, 708462, 787180, 905257, 1023334, 1180770, 1416924, 1535001, 1771155, 1810514, 2046668, 2361540, 2558335, 2715771, 3070002, 3542310, 3621028, 4526285, 4605003, 5116670, 5431542, 6140004, 7084620, 7675005, 8147313, 9052570, 9210006, 10233340, 10863084, 11768341, 13578855, 15350010, 16294626, 18105140, 18420012, 23025015, 23536682, 27157710, 30700020, 32589252, 35305023, 40736565, 46050030, 47073364, 54315420, 58841705, 70610046, 81473130, 92100060, 105915069, 117683410, 141220092, 162946260, 176525115, 211830138, 235366820, 353050230, 423660276, 529575345, 706100460, 1059150690, 2118301380]
約数ペア:
[(1, 2118301380), (2, 1059150690), (3, 706100460), (4, 529575345), (5, 423660276), (6, 353050230), (9, 235366820), (10, 211830138), (12, 176525115), (13, 162946260), (15, 141220092), (18, 117683410), (20, 105915069), (23, 92100060), (26, 81473130), (30, 70610046), (36, 58841705), (39, 54315420), (45, 47073364), (46, 46050030), (52, 40736565), (60, 35305023), (65, 32589252), (69, 30700020), (78, 27157710), (90, 23536682), (92, 23025015), (115, 18420012), (117, 18105140), (130, 16294626), (138, 15350010), (156, 13578855), (180, 11768341), (195, 10863084), (207, 10233340), (230, 9210006), (234, 9052570), (260, 8147313), (276, 7675005), (299, 7084620), (345, 6140004), (390, 5431542), (414, 5116670), (460, 4605003), (468, 4526285), (585, 3621028), (598, 3542310), (690, 3070002), (780, 2715771), (828, 2558335), (897, 2361540), (1035, 2046668), (1170, 1810514), (1196, 1771155), (1380, 1535001), (1495, 1416924), (1794, 1180770), (2070, 1023334), (2340, 905257), (2691, 787180), (2990, 708462), (3588, 590385), (4140, 511667), (4485, 472308), (5382, 393590), (5980, 354231), (8970, 236154), (10764, 196795), (13455, 157436), (17940, 118077), (26910, 78718), (39359, 53820)]このpageの処理時間: 0.019010543823242188 seconds