213347680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14653}}^1$

素因数の和:14688

約数の個数: 96

約数和(自身を含む): 620391744

約数和(自身を除く): 407044064

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 14653, 29306, 58612, 73265, 102571, 117224, 146530, 190489, 205142, 234448, 293060, 380978, 410284, 468896, 512855, 586120, 761956, 820568, 952445, 1025710, 1172240, 1333423, 1523912, 1641136, 1904890, 2051420, 2344480, 2666846, 3047824, 3282272, 3809780, 4102840, 5333692, 6095648, 6667115, 7619560, 8205680, 10667384, 13334230, 15239120, 16411360, 21334768, 26668460, 30478240, 42669536, 53336920, 106673840, 213347680]

約数ペア:

[(1, 213347680), (2, 106673840), (4, 53336920), (5, 42669536), (7, 30478240), (8, 26668460), (10, 21334768), (13, 16411360), (14, 15239120), (16, 13334230), (20, 10667384), (26, 8205680), (28, 7619560), (32, 6667115), (35, 6095648), (40, 5333692), (52, 4102840), (56, 3809780), (65, 3282272), (70, 3047824), (80, 2666846), (91, 2344480), (104, 2051420), (112, 1904890), (130, 1641136), (140, 1523912), (160, 1333423), (182, 1172240), (208, 1025710), (224, 952445), (260, 820568), (280, 761956), (364, 586120), (416, 512855), (455, 468896), (520, 410284), (560, 380978), (728, 293060), (910, 234448), (1040, 205142), (1120, 190489), (1456, 146530), (1820, 117224), (2080, 102571), (2912, 73265), (3640, 58612), (7280, 29306), (14560, 14653)]