249005120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 224

約数和(自身を含む): 774240768

約数和(自身を除く): 525235648

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 340, 364, 416, 442, 448, 455, 476, 503, 520, 544, 560, 595, 680, 728, 832, 884, 910, 952, 1006, 1040, 1088, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2012, 2080, 2210, 2240, 2380, 2515, 2720, 2912, 3094, 3521, 3536, 3640, 3808, 4024, 4160, 4420, 4760, 5030, 5440, 5824, 6188, 6539, 7042, 7072, 7280, 7616, 7735, 8048, 8551, 8840, 9520, 10060, 12376, 13078, 14084, 14144, 14560, 15470, 16096, 17102, 17605, 17680, 19040, 20120, 24752, 26156, 28168, 29120, 30940, 32192, 32695, 34204, 35210, 35360, 38080, 40240, 42755, 45773, 49504, 52312, 56336, 59857, 61880, 65390, 68408, 70420, 70720, 80480, 85510, 91546, 99008, 104624, 111163, 112672, 119714, 123760, 130780, 136816, 140840, 160960, 171020, 183092, 209248, 222326, 225344, 228865, 239428, 247520, 261560, 273632, 281680, 299285, 342040, 366184, 418496, 444652, 457730, 478856, 495040, 523120, 547264, 555815, 563360, 598570, 684080, 732368, 778141, 889304, 915460, 957712, 1046240, 1111630, 1126720, 1197140, 1368160, 1464736, 1556282, 1778608, 1830920, 1915424, 2092480, 2223260, 2394280, 2736320, 2929472, 3112564, 3557216, 3661840, 3830848, 3890705, 4446520, 4788560, 6225128, 7114432, 7323680, 7781410, 8893040, 9577120, 12450256, 14647360, 15562820, 17786080, 19154240, 24900512, 31125640, 35572160, 49801024, 62251280, 124502560, 249005120]

約数ペア:

[(1, 249005120), (2, 124502560), (4, 62251280), (5, 49801024), (7, 35572160), (8, 31125640), (10, 24900512), (13, 19154240), (14, 17786080), (16, 15562820), (17, 14647360), (20, 12450256), (26, 9577120), (28, 8893040), (32, 7781410), (34, 7323680), (35, 7114432), (40, 6225128), (52, 4788560), (56, 4446520), (64, 3890705), (65, 3830848), (68, 3661840), (70, 3557216), (80, 3112564), (85, 2929472), (91, 2736320), (104, 2394280), (112, 2223260), (119, 2092480), (130, 1915424), (136, 1830920), (140, 1778608), (160, 1556282), (170, 1464736), (182, 1368160), (208, 1197140), (221, 1126720), (224, 1111630), (238, 1046240), (260, 957712), (272, 915460), (280, 889304), (320, 778141), (340, 732368), (364, 684080), (416, 598570), (442, 563360), (448, 555815), (455, 547264), (476, 523120), (503, 495040), (520, 478856), (544, 457730), (560, 444652), (595, 418496), (680, 366184), (728, 342040), (832, 299285), (884, 281680), (910, 273632), (952, 261560), (1006, 247520), (1040, 239428), (1088, 228865), (1105, 225344), (1120, 222326), (1190, 209248), (1360, 183092), (1456, 171020), (1547, 160960), (1768, 140840), (1820, 136816), (1904, 130780), (2012, 123760), (2080, 119714), (2210, 112672), (2240, 111163), (2380, 104624), (2515, 99008), (2720, 91546), (2912, 85510), (3094, 80480), (3521, 70720), (3536, 70420), (3640, 68408), (3808, 65390), (4024, 61880), (4160, 59857), (4420, 56336), (4760, 52312), (5030, 49504), (5440, 45773), (5824, 42755), (6188, 40240), (6539, 38080), (7042, 35360), (7072, 35210), (7280, 34204), (7616, 32695), (7735, 32192), (8048, 30940), (8551, 29120), (8840, 28168), (9520, 26156), (10060, 24752), (12376, 20120), (13078, 19040), (14084, 17680), (14144, 17605), (14560, 17102), (15470, 16096)]