214308720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2111}}^1$

素因数の和:2180

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 539928720

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, 1410, 1692, 1880, 2111, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4222, 4230, 5076, 5640, 6333, 6345, 6768, 8444, 8460, 10152, 10555, 11280, 12666, 12690, 16888, 16920, 18999, 20304, 21110, 25332, 25380, 31665, 33776, 33840, 37998, 42220, 50664, 50760, 56997, 63330, 75996, 84440, 94995, 99217, 101328, 101520, 113994, 126660, 151992, 168880, 189990, 198434, 227988, 253320, 284985, 297651, 303984, 379980, 396868, 455976, 496085, 506640, 569970, 595302, 759960, 793736, 892953, 911952, 992170, 1139940, 1190604, 1488255, 1519920, 1587472, 1785906, 1984340, 2279880, 2381208, 2678859, 2976510, 3571812, 3968680, 4464765, 4559760, 4762416, 5357718, 5953020, 7143624, 7937360, 8929530, 10715436, 11906040, 13394295, 14287248, 17859060, 21430872, 23812080, 26788590, 35718120, 42861744, 53577180, 71436240, 107154360, 214308720]

約数ペア:

[(1, 214308720), (2, 107154360), (3, 71436240), (4, 53577180), (5, 42861744), (6, 35718120), (8, 26788590), (9, 23812080), (10, 21430872), (12, 17859060), (15, 14287248), (16, 13394295), (18, 11906040), (20, 10715436), (24, 8929530), (27, 7937360), (30, 7143624), (36, 5953020), (40, 5357718), (45, 4762416), (47, 4559760), (48, 4464765), (54, 3968680), (60, 3571812), (72, 2976510), (80, 2678859), (90, 2381208), (94, 2279880), (108, 1984340), (120, 1785906), (135, 1587472), (141, 1519920), (144, 1488255), (180, 1190604), (188, 1139940), (216, 992170), (235, 911952), (240, 892953), (270, 793736), (282, 759960), (360, 595302), (376, 569970), (423, 506640), (432, 496085), (470, 455976), (540, 396868), (564, 379980), (705, 303984), (720, 297651), (752, 284985), (846, 253320), (940, 227988), (1080, 198434), (1128, 189990), (1269, 168880), (1410, 151992), (1692, 126660), (1880, 113994), (2111, 101520), (2115, 101328), (2160, 99217), (2256, 94995), (2538, 84440), (2820, 75996), (3384, 63330), (3760, 56997), (4222, 50760), (4230, 50664), (5076, 42220), (5640, 37998), (6333, 33840), (6345, 33776), (6768, 31665), (8444, 25380), (8460, 25332), (10152, 21110), (10555, 20304), (11280, 18999), (12666, 16920), (12690, 16888)]