189237360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 160

約数和(自身を含む): 637959168

約数和(自身を除く): 448721808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 131, 156, 195, 208, 240, 260, 262, 312, 390, 393, 463, 520, 524, 624, 655, 780, 786, 926, 1040, 1048, 1310, 1389, 1560, 1572, 1703, 1852, 1965, 2096, 2315, 2620, 2778, 3120, 3144, 3406, 3704, 3930, 4630, 5109, 5240, 5556, 6019, 6288, 6812, 6945, 7408, 7860, 8515, 9260, 10218, 10480, 11112, 12038, 13624, 13890, 15720, 17030, 18057, 18520, 20436, 22224, 24076, 25545, 27248, 27780, 30095, 31440, 34060, 36114, 37040, 40872, 48152, 51090, 55560, 60190, 60653, 68120, 72228, 81744, 90285, 96304, 102180, 111120, 120380, 121306, 136240, 144456, 180570, 181959, 204360, 240760, 242612, 288912, 303265, 361140, 363918, 408720, 481520, 485224, 606530, 722280, 727836, 788489, 909795, 970448, 1213060, 1444560, 1455672, 1576978, 1819590, 2365467, 2426120, 2911344, 3153956, 3639180, 3942445, 4730934, 4852240, 6307912, 7278360, 7884890, 9461868, 11827335, 12615824, 14556720, 15769780, 18923736, 23654670, 31539560, 37847472, 47309340, 63079120, 94618680, 189237360]

約数ペア:

[(1, 189237360), (2, 94618680), (3, 63079120), (4, 47309340), (5, 37847472), (6, 31539560), (8, 23654670), (10, 18923736), (12, 15769780), (13, 14556720), (15, 12615824), (16, 11827335), (20, 9461868), (24, 7884890), (26, 7278360), (30, 6307912), (39, 4852240), (40, 4730934), (48, 3942445), (52, 3639180), (60, 3153956), (65, 2911344), (78, 2426120), (80, 2365467), (104, 1819590), (120, 1576978), (130, 1455672), (131, 1444560), (156, 1213060), (195, 970448), (208, 909795), (240, 788489), (260, 727836), (262, 722280), (312, 606530), (390, 485224), (393, 481520), (463, 408720), (520, 363918), (524, 361140), (624, 303265), (655, 288912), (780, 242612), (786, 240760), (926, 204360), (1040, 181959), (1048, 180570), (1310, 144456), (1389, 136240), (1560, 121306), (1572, 120380), (1703, 111120), (1852, 102180), (1965, 96304), (2096, 90285), (2315, 81744), (2620, 72228), (2778, 68120), (3120, 60653), (3144, 60190), (3406, 55560), (3704, 51090), (3930, 48152), (4630, 40872), (5109, 37040), (5240, 36114), (5556, 34060), (6019, 31440), (6288, 30095), (6812, 27780), (6945, 27248), (7408, 25545), (7860, 24076), (8515, 22224), (9260, 20436), (10218, 18520), (10480, 18057), (11112, 17030), (12038, 15720), (13624, 13890)]