131062320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1360

約数の個数: 160

約数和(自身を含む): 461399040

約数和(自身を除く): 330336720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1291, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2582, 2820, 3384, 3760, 3873, 4230, 5076, 5164, 5640, 6345, 6455, 6768, 7746, 8460, 10152, 10328, 11280, 11619, 12690, 12910, 15492, 16920, 19365, 20304, 20656, 23238, 25380, 25820, 30984, 33840, 34857, 38730, 46476, 50760, 51640, 58095, 60677, 61968, 69714, 77460, 92952, 101520, 103280, 116190, 121354, 139428, 154920, 174285, 182031, 185904, 232380, 242708, 278856, 303385, 309840, 348570, 364062, 464760, 485416, 546093, 557712, 606770, 697140, 728124, 910155, 929520, 970832, 1092186, 1213540, 1394280, 1456248, 1638279, 1820310, 2184372, 2427080, 2730465, 2788560, 2912496, 3276558, 3640620, 4368744, 4854160, 5460930, 6553116, 7281240, 8191395, 8737488, 10921860, 13106232, 14562480, 16382790, 21843720, 26212464, 32765580, 43687440, 65531160, 131062320]

約数ペア:

[(1, 131062320), (2, 65531160), (3, 43687440), (4, 32765580), (5, 26212464), (6, 21843720), (8, 16382790), (9, 14562480), (10, 13106232), (12, 10921860), (15, 8737488), (16, 8191395), (18, 7281240), (20, 6553116), (24, 5460930), (27, 4854160), (30, 4368744), (36, 3640620), (40, 3276558), (45, 2912496), (47, 2788560), (48, 2730465), (54, 2427080), (60, 2184372), (72, 1820310), (80, 1638279), (90, 1456248), (94, 1394280), (108, 1213540), (120, 1092186), (135, 970832), (141, 929520), (144, 910155), (180, 728124), (188, 697140), (216, 606770), (235, 557712), (240, 546093), (270, 485416), (282, 464760), (360, 364062), (376, 348570), (423, 309840), (432, 303385), (470, 278856), (540, 242708), (564, 232380), (705, 185904), (720, 182031), (752, 174285), (846, 154920), (940, 139428), (1080, 121354), (1128, 116190), (1269, 103280), (1291, 101520), (1410, 92952), (1692, 77460), (1880, 69714), (2115, 61968), (2160, 60677), (2256, 58095), (2538, 51640), (2582, 50760), (2820, 46476), (3384, 38730), (3760, 34857), (3873, 33840), (4230, 30984), (5076, 25820), (5164, 25380), (5640, 23238), (6345, 20656), (6455, 20304), (6768, 19365), (7746, 16920), (8460, 15492), (10152, 12910), (10328, 12690), (11280, 11619)]