315399840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:164

約数の個数: 384

約数和(自身を含む): 1213470720

約数和(自身を除く): 898070880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 43, 48, 56, 59, 60, 70, 74, 80, 84, 86, 96, 105, 111, 112, 118, 120, 129, 140, 148, 160, 168, 172, 177, 185, 210, 215, 222, 224, 236, 240, 258, 259, 280, 295, 296, 301, 336, 344, 354, 370, 413, 420, 430, 444, 472, 480, 516, 518, 555, 560, 590, 592, 602, 645, 672, 688, 708, 740, 777, 826, 840, 860, 885, 888, 903, 944, 1032, 1036, 1110, 1120, 1180, 1184, 1204, 1239, 1290, 1295, 1376, 1416, 1480, 1505, 1554, 1591, 1652, 1680, 1720, 1770, 1776, 1806, 1888, 2064, 2065, 2072, 2183, 2220, 2360, 2408, 2478, 2537, 2580, 2590, 2832, 2960, 3010, 3108, 3182, 3304, 3360, 3440, 3540, 3552, 3612, 3885, 4128, 4130, 4144, 4366, 4440, 4515, 4720, 4773, 4816, 4956, 5074, 5160, 5180, 5664, 5920, 6020, 6195, 6216, 6364, 6549, 6608, 6880, 7080, 7224, 7611, 7770, 7955, 8260, 8288, 8732, 8880, 9030, 9440, 9546, 9632, 9912, 10148, 10320, 10360, 10915, 11137, 12040, 12390, 12432, 12685, 12728, 13098, 13216, 14160, 14448, 15222, 15281, 15540, 15910, 16520, 17464, 17759, 17760, 18060, 19092, 19824, 20296, 20640, 20720, 21830, 22274, 23865, 24080, 24780, 24864, 25370, 25456, 26196, 28320, 28896, 30444, 30562, 31080, 31820, 32745, 33040, 33411, 34928, 35518, 36120, 38055, 38184, 39648, 40592, 41440, 43660, 44548, 45843, 47730, 48160, 49560, 50740, 50912, 52392, 53277, 55685, 60888, 61124, 62160, 63640, 65490, 66080, 66822, 69856, 71036, 72240, 76110, 76368, 76405, 81184, 87320, 88795, 89096, 91686, 93869, 95460, 99120, 101480, 104784, 106554, 111370, 121776, 122248, 124320, 127280, 130980, 133644, 142072, 144480, 152220, 152736, 152810, 167055, 174640, 177590, 178192, 183372, 187738, 190920, 198240, 202960, 209568, 213108, 222740, 229215, 243552, 244496, 254560, 261960, 266385, 267288, 281607, 284144, 304440, 305620, 334110, 349280, 355180, 356384, 366744, 375476, 381840, 405920, 426216, 445480, 458430, 469345, 488992, 523920, 532770, 534576, 563214, 568288, 608880, 611240, 657083, 668220, 710360, 733488, 750952, 763680, 852432, 890960, 916860, 938690, 1047840, 1065540, 1069152, 1126428, 1217760, 1222480, 1314166, 1336440, 1408035, 1420720, 1466976, 1501904, 1704864, 1781920, 1833720, 1877380, 1971249, 2131080, 2252856, 2444960, 2628332, 2672880, 2816070, 2841440, 3003808, 3285415, 3667440, 3754760, 3942498, 4262160, 4505712, 5256664, 5345760, 5632140, 6570830, 7334880, 7509520, 7884996, 8524320, 9011424, 9856245, 10513328, 11264280, 13141660, 15019040, 15769992, 19712490, 21026656, 22528560, 26283320, 31539984, 39424980, 45057120, 52566640, 63079968, 78849960, 105133280, 157699920, 315399840]

約数ペア:

[(1, 315399840), (2, 157699920), (3, 105133280), (4, 78849960), (5, 63079968), (6, 52566640), (7, 45057120), (8, 39424980), (10, 31539984), (12, 26283320), (14, 22528560), (15, 21026656), (16, 19712490), (20, 15769992), (21, 15019040), (24, 13141660), (28, 11264280), (30, 10513328), (32, 9856245), (35, 9011424), (37, 8524320), (40, 7884996), (42, 7509520), (43, 7334880), (48, 6570830), (56, 5632140), (59, 5345760), (60, 5256664), (70, 4505712), (74, 4262160), (80, 3942498), (84, 3754760), (86, 3667440), (96, 3285415), (105, 3003808), (111, 2841440), (112, 2816070), (118, 2672880), (120, 2628332), (129, 2444960), (140, 2252856), (148, 2131080), (160, 1971249), (168, 1877380), (172, 1833720), (177, 1781920), (185, 1704864), (210, 1501904), (215, 1466976), (222, 1420720), (224, 1408035), (236, 1336440), (240, 1314166), (258, 1222480), (259, 1217760), (280, 1126428), (295, 1069152), (296, 1065540), (301, 1047840), (336, 938690), (344, 916860), (354, 890960), (370, 852432), (413, 763680), (420, 750952), (430, 733488), (444, 710360), (472, 668220), (480, 657083), (516, 611240), (518, 608880), (555, 568288), (560, 563214), (590, 534576), (592, 532770), (602, 523920), (645, 488992), (672, 469345), (688, 458430), (708, 445480), (740, 426216), (777, 405920), (826, 381840), (840, 375476), (860, 366744), (885, 356384), (888, 355180), (903, 349280), (944, 334110), (1032, 305620), (1036, 304440), (1110, 284144), (1120, 281607), (1180, 267288), (1184, 266385), (1204, 261960), (1239, 254560), (1290, 244496), (1295, 243552), (1376, 229215), (1416, 222740), (1480, 213108), (1505, 209568), (1554, 202960), (1591, 198240), (1652, 190920), (1680, 187738), (1720, 183372), (1770, 178192), (1776, 177590), (1806, 174640), (1888, 167055), (2064, 152810), (2065, 152736), (2072, 152220), (2183, 144480), (2220, 142072), (2360, 133644), (2408, 130980), (2478, 127280), (2537, 124320), (2580, 122248), (2590, 121776), (2832, 111370), (2960, 106554), (3010, 104784), (3108, 101480), (3182, 99120), (3304, 95460), (3360, 93869), (3440, 91686), (3540, 89096), (3552, 88795), (3612, 87320), (3885, 81184), (4128, 76405), (4130, 76368), (4144, 76110), (4366, 72240), (4440, 71036), (4515, 69856), (4720, 66822), (4773, 66080), (4816, 65490), (4956, 63640), (5074, 62160), (5160, 61124), (5180, 60888), (5664, 55685), (5920, 53277), (6020, 52392), (6195, 50912), (6216, 50740), (6364, 49560), (6549, 48160), (6608, 47730), (6880, 45843), (7080, 44548), (7224, 43660), (7611, 41440), (7770, 40592), (7955, 39648), (8260, 38184), (8288, 38055), (8732, 36120), (8880, 35518), (9030, 34928), (9440, 33411), (9546, 33040), (9632, 32745), (9912, 31820), (10148, 31080), (10320, 30562), (10360, 30444), (10915, 28896), (11137, 28320), (12040, 26196), (12390, 25456), (12432, 25370), (12685, 24864), (12728, 24780), (13098, 24080), (13216, 23865), (14160, 22274), (14448, 21830), (15222, 20720), (15281, 20640), (15540, 20296), (15910, 19824), (16520, 19092), (17464, 18060), (17759, 17760)]