311482080

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2377}}^1$

素因数の和:2418

約数の個数: 288

約数和(自身を含む): 1308775104

約数和(自身を除く): 997293024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 336, 360, 364, 390, 416, 420, 455, 468, 480, 504, 520, 546, 560, 585, 624, 630, 672, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1120, 1170, 1248, 1260, 1365, 1440, 1456, 1560, 1638, 1680, 1820, 1872, 2016, 2080, 2184, 2340, 2377, 2520, 2730, 2912, 3120, 3276, 3360, 3640, 3744, 4095, 4368, 4680, 4754, 5040, 5460, 6240, 6552, 7131, 7280, 8190, 8736, 9360, 9508, 10080, 10920, 11885, 13104, 14262, 14560, 16380, 16639, 18720, 19016, 21393, 21840, 23770, 26208, 28524, 30901, 32760, 33278, 35655, 38032, 42786, 43680, 47540, 49917, 57048, 61802, 65520, 66556, 71310, 76064, 83195, 85572, 92703, 95080, 99834, 106965, 114096, 123604, 131040, 133112, 142620, 149751, 154505, 166390, 171144, 185406, 190160, 199668, 213930, 216307, 228192, 247208, 249585, 266224, 278109, 285240, 299502, 309010, 332780, 342288, 370812, 380320, 399336, 427860, 432614, 463515, 494416, 499170, 532448, 556218, 570480, 599004, 618020, 648921, 665560, 684576, 741624, 748755, 798672, 855720, 865228, 927030, 988832, 998340, 1081535, 1112436, 1140960, 1198008, 1236040, 1297842, 1331120, 1390545, 1483248, 1497510, 1597344, 1711440, 1730456, 1854060, 1946763, 1996680, 2163070, 2224872, 2396016, 2472080, 2595684, 2662240, 2781090, 2966496, 2995020, 3244605, 3422880, 3460912, 3708120, 3893526, 3993360, 4326140, 4449744, 4792032, 4944160, 5191368, 5562180, 5990040, 6489210, 6921824, 7416240, 7787052, 7986720, 8652280, 8899488, 9733815, 10382736, 11124360, 11980080, 12978420, 14832480, 15574104, 17304560, 19467630, 20765472, 22248720, 23960160, 25956840, 31148208, 34609120, 38935260, 44497440, 51913680, 62296416, 77870520, 103827360, 155741040, 311482080]

約数ペア:

[(1, 311482080), (2, 155741040), (3, 103827360), (4, 77870520), (5, 62296416), (6, 51913680), (7, 44497440), (8, 38935260), (9, 34609120), (10, 31148208), (12, 25956840), (13, 23960160), (14, 22248720), (15, 20765472), (16, 19467630), (18, 17304560), (20, 15574104), (21, 14832480), (24, 12978420), (26, 11980080), (28, 11124360), (30, 10382736), (32, 9733815), (35, 8899488), (36, 8652280), (39, 7986720), (40, 7787052), (42, 7416240), (45, 6921824), (48, 6489210), (52, 5990040), (56, 5562180), (60, 5191368), (63, 4944160), (65, 4792032), (70, 4449744), (72, 4326140), (78, 3993360), (80, 3893526), (84, 3708120), (90, 3460912), (91, 3422880), (96, 3244605), (104, 2995020), (105, 2966496), (112, 2781090), (117, 2662240), (120, 2595684), (126, 2472080), (130, 2396016), (140, 2224872), (144, 2163070), (156, 1996680), (160, 1946763), (168, 1854060), (180, 1730456), (182, 1711440), (195, 1597344), (208, 1497510), (210, 1483248), (224, 1390545), (234, 1331120), (240, 1297842), (252, 1236040), (260, 1198008), (273, 1140960), (280, 1112436), (288, 1081535), (312, 998340), (315, 988832), (336, 927030), (360, 865228), (364, 855720), (390, 798672), (416, 748755), (420, 741624), (455, 684576), (468, 665560), (480, 648921), (504, 618020), (520, 599004), (546, 570480), (560, 556218), (585, 532448), (624, 499170), (630, 494416), (672, 463515), (720, 432614), (728, 427860), (780, 399336), (819, 380320), (840, 370812), (910, 342288), (936, 332780), (1008, 309010), (1040, 299502), (1092, 285240), (1120, 278109), (1170, 266224), (1248, 249585), (1260, 247208), (1365, 228192), (1440, 216307), (1456, 213930), (1560, 199668), (1638, 190160), (1680, 185406), (1820, 171144), (1872, 166390), (2016, 154505), (2080, 149751), (2184, 142620), (2340, 133112), (2377, 131040), (2520, 123604), (2730, 114096), (2912, 106965), (3120, 99834), (3276, 95080), (3360, 92703), (3640, 85572), (3744, 83195), (4095, 76064), (4368, 71310), (4680, 66556), (4754, 65520), (5040, 61802), (5460, 57048), (6240, 49917), (6552, 47540), (7131, 43680), (7280, 42786), (8190, 38032), (8736, 35655), (9360, 33278), (9508, 32760), (10080, 30901), (10920, 28524), (11885, 26208), (13104, 23770), (14262, 21840), (14560, 21393), (16380, 19016), (16639, 18720)]