727105680

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 320

約数和(自身を含む): 3014092800

約数和(自身を除く): 2286987120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 630, 665, 684, 720, 756, 760, 798, 840, 855, 912, 945, 1008, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1520, 1596, 1680, 1710, 1890, 1995, 2052, 2128, 2160, 2280, 2394, 2520, 2531, 2565, 2660, 2736, 3024, 3192, 3420, 3591, 3780, 3990, 4104, 4560, 4788, 5040, 5062, 5130, 5320, 5985, 6384, 6840, 7182, 7560, 7593, 7980, 8208, 9576, 10124, 10260, 10640, 11970, 12655, 13680, 14364, 15120, 15186, 15960, 17717, 17955, 19152, 20248, 20520, 22779, 23940, 25310, 28728, 30372, 31920, 35434, 35910, 37965, 40496, 41040, 45558, 47880, 48089, 50620, 53151, 57456, 60744, 68337, 70868, 71820, 75930, 88585, 91116, 95760, 96178, 101240, 106302, 113895, 121488, 136674, 141736, 143640, 144267, 151860, 159453, 177170, 182232, 192356, 202480, 212604, 227790, 240445, 265755, 273348, 283472, 287280, 288534, 303720, 318906, 336623, 341685, 354340, 364464, 384712, 425208, 432801, 455580, 478359, 480890, 531510, 546696, 577068, 607440, 637812, 673246, 683370, 708680, 721335, 769424, 797265, 850416, 865602, 911160, 956718, 961780, 1009869, 1063020, 1093392, 1154136, 1275624, 1298403, 1346492, 1366740, 1417360, 1442670, 1594530, 1683115, 1731204, 1822320, 1913436, 1923560, 2019738, 2126040, 2164005, 2308272, 2391795, 2551248, 2596806, 2692984, 2733480, 2885340, 3029607, 3189060, 3366230, 3462408, 3826872, 3847120, 4039476, 4252080, 4328010, 4783590, 5049345, 5193612, 5385968, 5466960, 5770680, 6059214, 6378120, 6492015, 6732460, 6924816, 7653744, 8078952, 8656020, 9088821, 9567180, 10098690, 10387224, 11541360, 12118428, 12756240, 12984030, 13464920, 15148035, 16157904, 17312040, 18177642, 19134360, 20197380, 20774448, 24236856, 25968060, 26929840, 30296070, 34624080, 36355284, 38268720, 40394760, 45444105, 48473712, 51936120, 60592140, 72710568, 80789520, 90888210, 103872240, 121184280, 145421136, 181776420, 242368560, 363552840, 727105680]

約数ペア:

[(1, 727105680), (2, 363552840), (3, 242368560), (4, 181776420), (5, 145421136), (6, 121184280), (7, 103872240), (8, 90888210), (9, 80789520), (10, 72710568), (12, 60592140), (14, 51936120), (15, 48473712), (16, 45444105), (18, 40394760), (19, 38268720), (20, 36355284), (21, 34624080), (24, 30296070), (27, 26929840), (28, 25968060), (30, 24236856), (35, 20774448), (36, 20197380), (38, 19134360), (40, 18177642), (42, 17312040), (45, 16157904), (48, 15148035), (54, 13464920), (56, 12984030), (57, 12756240), (60, 12118428), (63, 11541360), (70, 10387224), (72, 10098690), (76, 9567180), (80, 9088821), (84, 8656020), (90, 8078952), (95, 7653744), (105, 6924816), (108, 6732460), (112, 6492015), (114, 6378120), (120, 6059214), (126, 5770680), (133, 5466960), (135, 5385968), (140, 5193612), (144, 5049345), (152, 4783590), (168, 4328010), (171, 4252080), (180, 4039476), (189, 3847120), (190, 3826872), (210, 3462408), (216, 3366230), (228, 3189060), (240, 3029607), (252, 2885340), (266, 2733480), (270, 2692984), (280, 2596806), (285, 2551248), (304, 2391795), (315, 2308272), (336, 2164005), (342, 2126040), (360, 2019738), (378, 1923560), (380, 1913436), (399, 1822320), (420, 1731204), (432, 1683115), (456, 1594530), (504, 1442670), (513, 1417360), (532, 1366740), (540, 1346492), (560, 1298403), (570, 1275624), (630, 1154136), (665, 1093392), (684, 1063020), (720, 1009869), (756, 961780), (760, 956718), (798, 911160), (840, 865602), (855, 850416), (912, 797265), (945, 769424), (1008, 721335), (1026, 708680), (1064, 683370), (1080, 673246), (1140, 637812), (1197, 607440), (1260, 577068), (1330, 546696), (1368, 531510), (1512, 480890), (1520, 478359), (1596, 455580), (1680, 432801), (1710, 425208), (1890, 384712), (1995, 364464), (2052, 354340), (2128, 341685), (2160, 336623), (2280, 318906), (2394, 303720), (2520, 288534), (2531, 287280), (2565, 283472), (2660, 273348), (2736, 265755), (3024, 240445), (3192, 227790), (3420, 212604), (3591, 202480), (3780, 192356), (3990, 182232), (4104, 177170), (4560, 159453), (4788, 151860), (5040, 144267), (5062, 143640), (5130, 141736), (5320, 136674), (5985, 121488), (6384, 113895), (6840, 106302), (7182, 101240), (7560, 96178), (7593, 95760), (7980, 91116), (8208, 88585), (9576, 75930), (10124, 71820), (10260, 70868), (10640, 68337), (11970, 60744), (12655, 57456), (13680, 53151), (14364, 50620), (15120, 48089), (15186, 47880), (15960, 45558), (17717, 41040), (17955, 40496), (19152, 37965), (20248, 35910), (20520, 35434), (22779, 31920), (23940, 30372), (25310, 28728)]