401556960

素因数分解:

$2^5\times 3^3\times 5^1\times 7^3\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 384

約数和(自身を含む): 1645056000

約数和(自身を除く): 1243499040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 271, 280, 288, 294, 315, 336, 343, 360, 378, 392, 420, 432, 441, 480, 490, 504, 540, 542, 560, 588, 630, 672, 686, 720, 735, 756, 784, 813, 840, 864, 882, 945, 980, 1008, 1029, 1080, 1084, 1120, 1176, 1260, 1323, 1355, 1372, 1440, 1470, 1512, 1568, 1626, 1680, 1715, 1764, 1890, 1897, 1960, 2016, 2058, 2160, 2168, 2205, 2352, 2439, 2520, 2646, 2710, 2744, 2940, 3024, 3087, 3252, 3360, 3430, 3528, 3780, 3794, 3920, 4065, 4116, 4320, 4336, 4410, 4704, 4878, 5040, 5145, 5292, 5420, 5488, 5691, 5880, 6048, 6174, 6504, 6615, 6860, 7056, 7317, 7560, 7588, 7840, 8130, 8232, 8672, 8820, 9261, 9485, 9756, 10080, 10290, 10584, 10840, 10976, 11382, 11760, 12195, 12348, 13008, 13230, 13279, 13720, 14112, 14634, 15120, 15176, 15435, 16260, 16464, 17073, 17640, 18522, 18970, 19512, 20580, 21168, 21680, 22764, 23520, 24390, 24696, 26016, 26460, 26558, 27440, 28455, 29268, 30240, 30352, 30870, 32520, 32928, 34146, 35280, 36585, 37044, 37940, 39024, 39837, 41160, 42336, 43360, 45528, 46305, 48780, 49392, 51219, 52920, 53116, 54880, 56910, 58536, 60704, 61740, 65040, 66395, 68292, 70560, 73170, 74088, 75880, 78048, 79674, 82320, 85365, 91056, 92610, 92953, 97560, 98784, 102438, 105840, 106232, 113820, 117072, 119511, 123480, 130080, 132790, 136584, 146340, 148176, 151760, 159348, 164640, 170730, 182112, 185220, 185906, 195120, 199185, 204876, 211680, 212464, 227640, 234144, 239022, 246960, 256095, 265580, 273168, 278859, 292680, 296352, 303520, 318696, 341460, 358533, 370440, 371812, 390240, 398370, 409752, 424928, 455280, 464765, 478044, 493920, 512190, 531160, 546336, 557718, 585360, 597555, 637392, 682920, 717066, 740880, 743624, 796740, 819504, 836577, 910560, 929530, 956088, 1024380, 1062320, 1115436, 1170720, 1195110, 1274784, 1365840, 1394295, 1434132, 1481760, 1487248, 1593480, 1639008, 1673154, 1792665, 1859060, 1912176, 2048760, 2124640, 2230872, 2390220, 2509731, 2731680, 2788590, 2868264, 2974496, 3186960, 3346308, 3585330, 3718120, 3824352, 4097520, 4182885, 4461744, 4780440, 5019462, 5577180, 5736528, 6373920, 6692616, 7170660, 7436240, 8195040, 8365770, 8923488, 9560880, 10038924, 11154360, 11473056, 12548655, 13385232, 14341320, 14872480, 16731540, 19121760, 20077848, 22308720, 25097310, 26770464, 28682640, 33463080, 40155696, 44617440, 50194620, 57365280, 66926160, 80311392, 100389240, 133852320, 200778480, 401556960]

約数ペア:

[(1, 401556960), (2, 200778480), (3, 133852320), (4, 100389240), (5, 80311392), (6, 66926160), (7, 57365280), (8, 50194620), (9, 44617440), (10, 40155696), (12, 33463080), (14, 28682640), (15, 26770464), (16, 25097310), (18, 22308720), (20, 20077848), (21, 19121760), (24, 16731540), (27, 14872480), (28, 14341320), (30, 13385232), (32, 12548655), (35, 11473056), (36, 11154360), (40, 10038924), (42, 9560880), (45, 8923488), (48, 8365770), (49, 8195040), (54, 7436240), (56, 7170660), (60, 6692616), (63, 6373920), (70, 5736528), (72, 5577180), (80, 5019462), (84, 4780440), (90, 4461744), (96, 4182885), (98, 4097520), (105, 3824352), (108, 3718120), (112, 3585330), (120, 3346308), (126, 3186960), (135, 2974496), (140, 2868264), (144, 2788590), (147, 2731680), (160, 2509731), (168, 2390220), (180, 2230872), (189, 2124640), (196, 2048760), (210, 1912176), (216, 1859060), (224, 1792665), (240, 1673154), (245, 1639008), (252, 1593480), (270, 1487248), (271, 1481760), (280, 1434132), (288, 1394295), (294, 1365840), (315, 1274784), (336, 1195110), (343, 1170720), (360, 1115436), (378, 1062320), (392, 1024380), (420, 956088), (432, 929530), (441, 910560), (480, 836577), (490, 819504), (504, 796740), (540, 743624), (542, 740880), (560, 717066), (588, 682920), (630, 637392), (672, 597555), (686, 585360), (720, 557718), (735, 546336), (756, 531160), (784, 512190), (813, 493920), (840, 478044), (864, 464765), (882, 455280), (945, 424928), (980, 409752), (1008, 398370), (1029, 390240), (1080, 371812), (1084, 370440), (1120, 358533), (1176, 341460), (1260, 318696), (1323, 303520), (1355, 296352), (1372, 292680), (1440, 278859), (1470, 273168), (1512, 265580), (1568, 256095), (1626, 246960), (1680, 239022), (1715, 234144), (1764, 227640), (1890, 212464), (1897, 211680), (1960, 204876), (2016, 199185), (2058, 195120), (2160, 185906), (2168, 185220), (2205, 182112), (2352, 170730), (2439, 164640), (2520, 159348), (2646, 151760), (2710, 148176), (2744, 146340), (2940, 136584), (3024, 132790), (3087, 130080), (3252, 123480), (3360, 119511), (3430, 117072), (3528, 113820), (3780, 106232), (3794, 105840), (3920, 102438), (4065, 98784), (4116, 97560), (4320, 92953), (4336, 92610), (4410, 91056), (4704, 85365), (4878, 82320), (5040, 79674), (5145, 78048), (5292, 75880), (5420, 74088), (5488, 73170), (5691, 70560), (5880, 68292), (6048, 66395), (6174, 65040), (6504, 61740), (6615, 60704), (6860, 58536), (7056, 56910), (7317, 54880), (7560, 53116), (7588, 52920), (7840, 51219), (8130, 49392), (8232, 48780), (8672, 46305), (8820, 45528), (9261, 43360), (9485, 42336), (9756, 41160), (10080, 39837), (10290, 39024), (10584, 37940), (10840, 37044), (10976, 36585), (11382, 35280), (11760, 34146), (12195, 32928), (12348, 32520), (13008, 30870), (13230, 30352), (13279, 30240), (13720, 29268), (14112, 28455), (14634, 27440), (15120, 26558), (15176, 26460), (15435, 26016), (16260, 24696), (16464, 24390), (17073, 23520), (17640, 22764), (18522, 21680), (18970, 21168), (19512, 20580)]