315340480

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:81

約数の個数: 336

約数和(自身を含む): 1004011200

約数和(自身を除く): 688670720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 64, 65, 68, 70, 80, 85, 91, 98, 104, 112, 119, 130, 136, 140, 160, 169, 170, 182, 196, 208, 221, 224, 238, 245, 260, 272, 280, 320, 338, 340, 343, 364, 392, 416, 442, 448, 455, 476, 490, 520, 544, 560, 595, 637, 676, 680, 686, 728, 784, 832, 833, 845, 884, 910, 952, 980, 1040, 1088, 1105, 1120, 1183, 1190, 1274, 1352, 1360, 1372, 1456, 1547, 1568, 1666, 1690, 1715, 1768, 1820, 1904, 1960, 2080, 2210, 2240, 2366, 2380, 2548, 2704, 2720, 2744, 2873, 2912, 3094, 3136, 3185, 3332, 3380, 3430, 3536, 3640, 3808, 3920, 4160, 4165, 4420, 4459, 4732, 4760, 5096, 5408, 5440, 5488, 5746, 5824, 5831, 5915, 6188, 6370, 6664, 6760, 6860, 7072, 7280, 7616, 7735, 7840, 8281, 8330, 8840, 8918, 9464, 9520, 10192, 10816, 10829, 10976, 11492, 11662, 11830, 12376, 12740, 13328, 13520, 13720, 14144, 14365, 14560, 15470, 15680, 16562, 16660, 17680, 17836, 18928, 19040, 20111, 20384, 21658, 21952, 22295, 22984, 23324, 23660, 24752, 25480, 26656, 27040, 27440, 28730, 29120, 29155, 30940, 33124, 33320, 35360, 35672, 37856, 38080, 40222, 40768, 41405, 43316, 44590, 45968, 46648, 47320, 49504, 50960, 53312, 54080, 54145, 54880, 57460, 57967, 58310, 61880, 66248, 66640, 70720, 71344, 75712, 75803, 80444, 82810, 86632, 89180, 91936, 93296, 94640, 99008, 100555, 101920, 108290, 109760, 114920, 115934, 116620, 123760, 132496, 133280, 140777, 142688, 151606, 160888, 165620, 173264, 178360, 183872, 186592, 189280, 201110, 203840, 216580, 229840, 231868, 233240, 247520, 264992, 266560, 281554, 285376, 289835, 303212, 321776, 331240, 346528, 356720, 373184, 378560, 379015, 402220, 433160, 459680, 463736, 466480, 495040, 529984, 563108, 579670, 606424, 643552, 662480, 693056, 703885, 713440, 758030, 804440, 866320, 919360, 927472, 932960, 985439, 1126216, 1159340, 1212848, 1287104, 1324960, 1407770, 1426880, 1516060, 1608880, 1732640, 1854944, 1865920, 1970878, 2252432, 2318680, 2425696, 2649920, 2815540, 3032120, 3217760, 3465280, 3709888, 3941756, 4504864, 4637360, 4851392, 4927195, 5631080, 6064240, 6435520, 7883512, 9009728, 9274720, 9854390, 11262160, 12128480, 15767024, 18549440, 19708780, 22524320, 24256960, 31534048, 39417560, 45048640, 63068096, 78835120, 157670240, 315340480]

約数ペア:

[(1, 315340480), (2, 157670240), (4, 78835120), (5, 63068096), (7, 45048640), (8, 39417560), (10, 31534048), (13, 24256960), (14, 22524320), (16, 19708780), (17, 18549440), (20, 15767024), (26, 12128480), (28, 11262160), (32, 9854390), (34, 9274720), (35, 9009728), (40, 7883512), (49, 6435520), (52, 6064240), (56, 5631080), (64, 4927195), (65, 4851392), (68, 4637360), (70, 4504864), (80, 3941756), (85, 3709888), (91, 3465280), (98, 3217760), (104, 3032120), (112, 2815540), (119, 2649920), (130, 2425696), (136, 2318680), (140, 2252432), (160, 1970878), (169, 1865920), (170, 1854944), (182, 1732640), (196, 1608880), (208, 1516060), (221, 1426880), (224, 1407770), (238, 1324960), (245, 1287104), (260, 1212848), (272, 1159340), (280, 1126216), (320, 985439), (338, 932960), (340, 927472), (343, 919360), (364, 866320), (392, 804440), (416, 758030), (442, 713440), (448, 703885), (455, 693056), (476, 662480), (490, 643552), (520, 606424), (544, 579670), (560, 563108), (595, 529984), (637, 495040), (676, 466480), (680, 463736), (686, 459680), (728, 433160), (784, 402220), (832, 379015), (833, 378560), (845, 373184), (884, 356720), (910, 346528), (952, 331240), (980, 321776), (1040, 303212), (1088, 289835), (1105, 285376), (1120, 281554), (1183, 266560), (1190, 264992), (1274, 247520), (1352, 233240), (1360, 231868), (1372, 229840), (1456, 216580), (1547, 203840), (1568, 201110), (1666, 189280), (1690, 186592), (1715, 183872), (1768, 178360), (1820, 173264), (1904, 165620), (1960, 160888), (2080, 151606), (2210, 142688), (2240, 140777), (2366, 133280), (2380, 132496), (2548, 123760), (2704, 116620), (2720, 115934), (2744, 114920), (2873, 109760), (2912, 108290), (3094, 101920), (3136, 100555), (3185, 99008), (3332, 94640), (3380, 93296), (3430, 91936), (3536, 89180), (3640, 86632), (3808, 82810), (3920, 80444), (4160, 75803), (4165, 75712), (4420, 71344), (4459, 70720), (4732, 66640), (4760, 66248), (5096, 61880), (5408, 58310), (5440, 57967), (5488, 57460), (5746, 54880), (5824, 54145), (5831, 54080), (5915, 53312), (6188, 50960), (6370, 49504), (6664, 47320), (6760, 46648), (6860, 45968), (7072, 44590), (7280, 43316), (7616, 41405), (7735, 40768), (7840, 40222), (8281, 38080), (8330, 37856), (8840, 35672), (8918, 35360), (9464, 33320), (9520, 33124), (10192, 30940), (10816, 29155), (10829, 29120), (10976, 28730), (11492, 27440), (11662, 27040), (11830, 26656), (12376, 25480), (12740, 24752), (13328, 23660), (13520, 23324), (13720, 22984), (14144, 22295), (14365, 21952), (14560, 21658), (15470, 20384), (15680, 20111), (16562, 19040), (16660, 18928), (17680, 17836)]