308268720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3319}}^1$

素因数の和:3384

約数の個数: 160

約数和(自身を含む): 1086835200

約数和(自身を除く): 778566480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3319, 3440, 3870, 4644, 5160, 5805, 6192, 6638, 7740, 9288, 9957, 10320, 11610, 13276, 15480, 16595, 18576, 19914, 23220, 26552, 29871, 30960, 33190, 39828, 46440, 49785, 53104, 59742, 66380, 79656, 89613, 92880, 99570, 119484, 132760, 142717, 149355, 159312, 179226, 199140, 238968, 265520, 285434, 298710, 358452, 398280, 428151, 448065, 477936, 570868, 597420, 713585, 716904, 796560, 856302, 896130, 1141736, 1194840, 1284453, 1427170, 1433808, 1712604, 1792260, 2140755, 2283472, 2389680, 2568906, 2854340, 3425208, 3584520, 3853359, 4281510, 5137812, 5708680, 6422265, 6850416, 7169040, 7706718, 8563020, 10275624, 11417360, 12844530, 15413436, 17126040, 19266795, 20551248, 25689060, 30826872, 34252080, 38533590, 51378120, 61653744, 77067180, 102756240, 154134360, 308268720]

約数ペア:

[(1, 308268720), (2, 154134360), (3, 102756240), (4, 77067180), (5, 61653744), (6, 51378120), (8, 38533590), (9, 34252080), (10, 30826872), (12, 25689060), (15, 20551248), (16, 19266795), (18, 17126040), (20, 15413436), (24, 12844530), (27, 11417360), (30, 10275624), (36, 8563020), (40, 7706718), (43, 7169040), (45, 6850416), (48, 6422265), (54, 5708680), (60, 5137812), (72, 4281510), (80, 3853359), (86, 3584520), (90, 3425208), (108, 2854340), (120, 2568906), (129, 2389680), (135, 2283472), (144, 2140755), (172, 1792260), (180, 1712604), (215, 1433808), (216, 1427170), (240, 1284453), (258, 1194840), (270, 1141736), (344, 896130), (360, 856302), (387, 796560), (430, 716904), (432, 713585), (516, 597420), (540, 570868), (645, 477936), (688, 448065), (720, 428151), (774, 398280), (860, 358452), (1032, 298710), (1080, 285434), (1161, 265520), (1290, 238968), (1548, 199140), (1720, 179226), (1935, 159312), (2064, 149355), (2160, 142717), (2322, 132760), (2580, 119484), (3096, 99570), (3319, 92880), (3440, 89613), (3870, 79656), (4644, 66380), (5160, 59742), (5805, 53104), (6192, 49785), (6638, 46440), (7740, 39828), (9288, 33190), (9957, 30960), (10320, 29871), (11610, 26552), (13276, 23220), (15480, 19914), (16595, 18576)]