278196480

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 432

約数和(自身を含む): 1071383040

約数和(自身を除く): 793186560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 32, 36, 38, 40, 41, 45, 48, 57, 60, 62, 64, 72, 76, 80, 82, 90, 93, 95, 96, 114, 120, 123, 124, 128, 144, 152, 155, 160, 164, 171, 180, 186, 190, 192, 205, 228, 240, 246, 248, 256, 279, 285, 288, 304, 310, 320, 328, 342, 360, 369, 372, 380, 384, 410, 456, 465, 480, 492, 496, 558, 570, 576, 589, 608, 615, 620, 640, 656, 684, 720, 738, 744, 760, 768, 779, 820, 855, 912, 930, 960, 984, 992, 1116, 1140, 1152, 1178, 1216, 1230, 1240, 1271, 1280, 1312, 1368, 1395, 1440, 1476, 1488, 1520, 1558, 1640, 1710, 1767, 1824, 1845, 1860, 1920, 1968, 1984, 2232, 2280, 2304, 2337, 2356, 2432, 2460, 2480, 2542, 2624, 2736, 2790, 2880, 2945, 2952, 2976, 3040, 3116, 3280, 3420, 3534, 3648, 3690, 3720, 3813, 3840, 3895, 3936, 3968, 4464, 4560, 4674, 4712, 4864, 4920, 4960, 5084, 5248, 5301, 5472, 5580, 5760, 5890, 5904, 5952, 6080, 6232, 6355, 6560, 6840, 7011, 7068, 7296, 7380, 7440, 7626, 7790, 7872, 7936, 8835, 8928, 9120, 9348, 9424, 9840, 9920, 10168, 10496, 10602, 10944, 11160, 11439, 11520, 11685, 11780, 11808, 11904, 12160, 12464, 12710, 13120, 13680, 14022, 14136, 14592, 14760, 14880, 15252, 15580, 15744, 17670, 17856, 18240, 18696, 18848, 19065, 19680, 19840, 20336, 21204, 21888, 22320, 22878, 23370, 23560, 23616, 23808, 24149, 24320, 24928, 25420, 26240, 26505, 27360, 28044, 28272, 29520, 29760, 30504, 31160, 31488, 35055, 35340, 35712, 36480, 37392, 37696, 38130, 39360, 39680, 40672, 42408, 43776, 44640, 45756, 46740, 47120, 47232, 48298, 49856, 50840, 52480, 53010, 54720, 56088, 56544, 57195, 59040, 59520, 61008, 62320, 70110, 70680, 71424, 72447, 72960, 74784, 75392, 76260, 78720, 81344, 84816, 89280, 91512, 93480, 94240, 94464, 96596, 99712, 101680, 106020, 109440, 112176, 113088, 114390, 118080, 119040, 120745, 122016, 124640, 140220, 141360, 144894, 149568, 150784, 152520, 157440, 162688, 169632, 178560, 183024, 186960, 188480, 193192, 199424, 203360, 212040, 217341, 218880, 224352, 226176, 228780, 236160, 241490, 244032, 249280, 280440, 282720, 289788, 299136, 305040, 325376, 339264, 357120, 362235, 366048, 373920, 376960, 386384, 406720, 424080, 434682, 448704, 452352, 457560, 472320, 482980, 488064, 498560, 560880, 565440, 579576, 598272, 610080, 678528, 724470, 732096, 747840, 753920, 772768, 813440, 848160, 869364, 897408, 915120, 965960, 976128, 997120, 1086705, 1121760, 1130880, 1159152, 1220160, 1357056, 1448940, 1464192, 1495680, 1545536, 1626880, 1696320, 1738728, 1794816, 1830240, 1931920, 2173410, 2243520, 2261760, 2318304, 2440320, 2897880, 2928384, 2991360, 3091072, 3392640, 3477456, 3660480, 3863840, 4346820, 4487040, 4636608, 4880640, 5795760, 6182144, 6785280, 6954912, 7320960, 7727680, 8693640, 8974080, 9273216, 11591520, 13909824, 14641920, 15455360, 17387280, 18546432, 23183040, 27819648, 30910720, 34774560, 46366080, 55639296, 69549120, 92732160, 139098240, 278196480]

約数ペア:

[(1, 278196480), (2, 139098240), (3, 92732160), (4, 69549120), (5, 55639296), (6, 46366080), (8, 34774560), (9, 30910720), (10, 27819648), (12, 23183040), (15, 18546432), (16, 17387280), (18, 15455360), (19, 14641920), (20, 13909824), (24, 11591520), (30, 9273216), (31, 8974080), (32, 8693640), (36, 7727680), (38, 7320960), (40, 6954912), (41, 6785280), (45, 6182144), (48, 5795760), (57, 4880640), (60, 4636608), (62, 4487040), (64, 4346820), (72, 3863840), (76, 3660480), (80, 3477456), (82, 3392640), (90, 3091072), (93, 2991360), (95, 2928384), (96, 2897880), (114, 2440320), (120, 2318304), (123, 2261760), (124, 2243520), (128, 2173410), (144, 1931920), (152, 1830240), (155, 1794816), (160, 1738728), (164, 1696320), (171, 1626880), (180, 1545536), (186, 1495680), (190, 1464192), (192, 1448940), (205, 1357056), (228, 1220160), (240, 1159152), (246, 1130880), (248, 1121760), (256, 1086705), (279, 997120), (285, 976128), (288, 965960), (304, 915120), (310, 897408), (320, 869364), (328, 848160), (342, 813440), (360, 772768), (369, 753920), (372, 747840), (380, 732096), (384, 724470), (410, 678528), (456, 610080), (465, 598272), (480, 579576), (492, 565440), (496, 560880), (558, 498560), (570, 488064), (576, 482980), (589, 472320), (608, 457560), (615, 452352), (620, 448704), (640, 434682), (656, 424080), (684, 406720), (720, 386384), (738, 376960), (744, 373920), (760, 366048), (768, 362235), (779, 357120), (820, 339264), (855, 325376), (912, 305040), (930, 299136), (960, 289788), (984, 282720), (992, 280440), (1116, 249280), (1140, 244032), (1152, 241490), (1178, 236160), (1216, 228780), (1230, 226176), (1240, 224352), (1271, 218880), (1280, 217341), (1312, 212040), (1368, 203360), (1395, 199424), (1440, 193192), (1476, 188480), (1488, 186960), (1520, 183024), (1558, 178560), (1640, 169632), (1710, 162688), (1767, 157440), (1824, 152520), (1845, 150784), (1860, 149568), (1920, 144894), (1968, 141360), (1984, 140220), (2232, 124640), (2280, 122016), (2304, 120745), (2337, 119040), (2356, 118080), (2432, 114390), (2460, 113088), (2480, 112176), (2542, 109440), (2624, 106020), (2736, 101680), (2790, 99712), (2880, 96596), (2945, 94464), (2952, 94240), (2976, 93480), (3040, 91512), (3116, 89280), (3280, 84816), (3420, 81344), (3534, 78720), (3648, 76260), (3690, 75392), (3720, 74784), (3813, 72960), (3840, 72447), (3895, 71424), (3936, 70680), (3968, 70110), (4464, 62320), (4560, 61008), (4674, 59520), (4712, 59040), (4864, 57195), (4920, 56544), (4960, 56088), (5084, 54720), (5248, 53010), (5301, 52480), (5472, 50840), (5580, 49856), (5760, 48298), (5890, 47232), (5904, 47120), (5952, 46740), (6080, 45756), (6232, 44640), (6355, 43776), (6560, 42408), (6840, 40672), (7011, 39680), (7068, 39360), (7296, 38130), (7380, 37696), (7440, 37392), (7626, 36480), (7790, 35712), (7872, 35340), (7936, 35055), (8835, 31488), (8928, 31160), (9120, 30504), (9348, 29760), (9424, 29520), (9840, 28272), (9920, 28044), (10168, 27360), (10496, 26505), (10602, 26240), (10944, 25420), (11160, 24928), (11439, 24320), (11520, 24149), (11685, 23808), (11780, 23616), (11808, 23560), (11904, 23370), (12160, 22878), (12464, 22320), (12710, 21888), (13120, 21204), (13680, 20336), (14022, 19840), (14136, 19680), (14592, 19065), (14760, 18848), (14880, 18696), (15252, 18240), (15580, 17856), (15744, 17670)]