157670240

素因数分解:

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

素因数の和:79

約数の個数: 288

約数和(自身を含む): 498052800

約数和(自身を除く): 340382560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 49, 52, 56, 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, 338, 340, 343, 364, 392, 416, 442, 455, 476, 490, 520, 544, 560, 595, 637, 676, 680, 686, 728, 784, 833, 845, 884, 910, 952, 980, 1040, 1105, 1120, 1183, 1190, 1274, 1352, 1360, 1372, 1456, 1547, 1568, 1666, 1690, 1715, 1768, 1820, 1904, 1960, 2080, 2210, 2366, 2380, 2548, 2704, 2720, 2744, 2873, 2912, 3094, 3185, 3332, 3380, 3430, 3536, 3640, 3808, 3920, 4165, 4420, 4459, 4732, 4760, 5096, 5408, 5488, 5746, 5831, 5915, 6188, 6370, 6664, 6760, 6860, 7072, 7280, 7735, 7840, 8281, 8330, 8840, 8918, 9464, 9520, 10192, 10829, 10976, 11492, 11662, 11830, 12376, 12740, 13328, 13520, 13720, 14365, 14560, 15470, 16562, 16660, 17680, 17836, 18928, 19040, 20111, 20384, 21658, 22295, 22984, 23324, 23660, 24752, 25480, 26656, 27040, 27440, 28730, 29155, 30940, 33124, 33320, 35360, 35672, 37856, 40222, 41405, 43316, 44590, 45968, 46648, 47320, 49504, 50960, 54145, 54880, 57460, 57967, 58310, 61880, 66248, 66640, 71344, 75803, 80444, 82810, 86632, 89180, 91936, 93296, 94640, 100555, 101920, 108290, 114920, 115934, 116620, 123760, 132496, 133280, 140777, 142688, 151606, 160888, 165620, 173264, 178360, 186592, 189280, 201110, 216580, 229840, 231868, 233240, 247520, 264992, 281554, 289835, 303212, 321776, 331240, 346528, 356720, 379015, 402220, 433160, 459680, 463736, 466480, 563108, 579670, 606424, 643552, 662480, 703885, 713440, 758030, 804440, 866320, 927472, 932960, 985439, 1126216, 1159340, 1212848, 1324960, 1407770, 1516060, 1608880, 1732640, 1854944, 1970878, 2252432, 2318680, 2425696, 2815540, 3032120, 3217760, 3941756, 4504864, 4637360, 4927195, 5631080, 6064240, 7883512, 9274720, 9854390, 11262160, 12128480, 15767024, 19708780, 22524320, 31534048, 39417560, 78835120, 157670240]

約数ペア:

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