400331520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 432

約数和(自身を含む): 1530547200

約数和(自身を除く): 1130215680

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, 45, 48, 57, 59, 60, 62, 64, 72, 76, 80, 90, 93, 95, 96, 114, 118, 120, 124, 128, 144, 152, 155, 160, 171, 177, 180, 186, 190, 192, 228, 236, 240, 248, 256, 279, 285, 288, 295, 304, 310, 320, 342, 354, 360, 372, 380, 384, 456, 465, 472, 480, 496, 531, 558, 570, 576, 589, 590, 608, 620, 640, 684, 708, 720, 744, 760, 768, 855, 885, 912, 930, 944, 960, 992, 1062, 1116, 1121, 1140, 1152, 1178, 1180, 1216, 1240, 1280, 1368, 1395, 1416, 1440, 1488, 1520, 1710, 1767, 1770, 1824, 1829, 1860, 1888, 1920, 1984, 2124, 2232, 2242, 2280, 2304, 2356, 2360, 2432, 2480, 2655, 2736, 2790, 2832, 2880, 2945, 2976, 3040, 3363, 3420, 3534, 3540, 3648, 3658, 3720, 3776, 3840, 3968, 4248, 4464, 4484, 4560, 4712, 4720, 4864, 4960, 5301, 5310, 5472, 5487, 5580, 5605, 5664, 5760, 5890, 5952, 6080, 6726, 6840, 7068, 7080, 7296, 7316, 7440, 7552, 7936, 8496, 8835, 8928, 8968, 9120, 9145, 9424, 9440, 9920, 10089, 10602, 10620, 10944, 10974, 11160, 11210, 11328, 11520, 11780, 11904, 12160, 13452, 13680, 14136, 14160, 14592, 14632, 14880, 15104, 16461, 16815, 16992, 17670, 17856, 17936, 18240, 18290, 18848, 18880, 19840, 20178, 21204, 21240, 21888, 21948, 22320, 22420, 22656, 23560, 23808, 24320, 26505, 26904, 27360, 27435, 28272, 28320, 29264, 29760, 32922, 33630, 33984, 34751, 35340, 35712, 35872, 36480, 36580, 37696, 37760, 39680, 40356, 42408, 42480, 43776, 43896, 44640, 44840, 45312, 47120, 50445, 53010, 53808, 54720, 54870, 56544, 56640, 58528, 59520, 65844, 67260, 67968, 69502, 70680, 71424, 71744, 72960, 73160, 75392, 75520, 80712, 82305, 84816, 84960, 87792, 89280, 89680, 94240, 100890, 104253, 106020, 107616, 109440, 109740, 113088, 113280, 117056, 119040, 131688, 134520, 135936, 139004, 141360, 143488, 146320, 150784, 161424, 164610, 169632, 169920, 173755, 175584, 178560, 179360, 188480, 201780, 208506, 212040, 215232, 218880, 219480, 226176, 226560, 234112, 263376, 269040, 278008, 282720, 286976, 292640, 312759, 322848, 329220, 339264, 339840, 347510, 351168, 357120, 358720, 376960, 403560, 417012, 424080, 430464, 438960, 452352, 468224, 521265, 526752, 538080, 556016, 565440, 585280, 625518, 645696, 658440, 678528, 679680, 695020, 702336, 717440, 753920, 807120, 834024, 848160, 860928, 877920, 1042530, 1053504, 1076160, 1112032, 1130880, 1170560, 1251036, 1291392, 1316880, 1357056, 1390040, 1404672, 1434880, 1563795, 1614240, 1668048, 1696320, 1755840, 2085060, 2107008, 2152320, 2224064, 2261760, 2341120, 2502072, 2582784, 2633760, 2780080, 3127590, 3228480, 3336096, 3392640, 3511680, 4170120, 4214016, 4304640, 4448128, 5004144, 5267520, 5560160, 6255180, 6456960, 6672192, 6785280, 7023360, 8340240, 8896256, 10008288, 10535040, 11120320, 12510360, 12913920, 13344384, 16680480, 20016576, 21070080, 22240640, 25020720, 26688768, 33360960, 40033152, 44481280, 50041440, 66721920, 80066304, 100082880, 133443840, 200165760, 400331520]

約数ペア:

[(1, 400331520), (2, 200165760), (3, 133443840), (4, 100082880), (5, 80066304), (6, 66721920), (8, 50041440), (9, 44481280), (10, 40033152), (12, 33360960), (15, 26688768), (16, 25020720), (18, 22240640), (19, 21070080), (20, 20016576), (24, 16680480), (30, 13344384), (31, 12913920), (32, 12510360), (36, 11120320), (38, 10535040), (40, 10008288), (45, 8896256), (48, 8340240), (57, 7023360), (59, 6785280), (60, 6672192), (62, 6456960), (64, 6255180), (72, 5560160), (76, 5267520), (80, 5004144), (90, 4448128), (93, 4304640), (95, 4214016), (96, 4170120), (114, 3511680), (118, 3392640), (120, 3336096), (124, 3228480), (128, 3127590), (144, 2780080), (152, 2633760), (155, 2582784), (160, 2502072), (171, 2341120), (177, 2261760), (180, 2224064), (186, 2152320), (190, 2107008), (192, 2085060), (228, 1755840), (236, 1696320), (240, 1668048), (248, 1614240), (256, 1563795), (279, 1434880), (285, 1404672), (288, 1390040), (295, 1357056), (304, 1316880), (310, 1291392), (320, 1251036), (342, 1170560), (354, 1130880), (360, 1112032), (372, 1076160), (380, 1053504), (384, 1042530), (456, 877920), (465, 860928), (472, 848160), (480, 834024), (496, 807120), (531, 753920), (558, 717440), (570, 702336), (576, 695020), (589, 679680), (590, 678528), (608, 658440), (620, 645696), (640, 625518), (684, 585280), (708, 565440), (720, 556016), (744, 538080), (760, 526752), (768, 521265), (855, 468224), (885, 452352), (912, 438960), (930, 430464), (944, 424080), (960, 417012), (992, 403560), (1062, 376960), (1116, 358720), (1121, 357120), (1140, 351168), (1152, 347510), (1178, 339840), (1180, 339264), (1216, 329220), (1240, 322848), (1280, 312759), (1368, 292640), (1395, 286976), (1416, 282720), (1440, 278008), (1488, 269040), (1520, 263376), (1710, 234112), (1767, 226560), (1770, 226176), (1824, 219480), (1829, 218880), (1860, 215232), (1888, 212040), (1920, 208506), (1984, 201780), (2124, 188480), (2232, 179360), (2242, 178560), (2280, 175584), (2304, 173755), (2356, 169920), (2360, 169632), (2432, 164610), (2480, 161424), (2655, 150784), (2736, 146320), (2790, 143488), (2832, 141360), (2880, 139004), (2945, 135936), (2976, 134520), (3040, 131688), (3363, 119040), (3420, 117056), (3534, 113280), (3540, 113088), (3648, 109740), (3658, 109440), (3720, 107616), (3776, 106020), (3840, 104253), (3968, 100890), (4248, 94240), (4464, 89680), (4484, 89280), (4560, 87792), (4712, 84960), (4720, 84816), (4864, 82305), (4960, 80712), (5301, 75520), (5310, 75392), (5472, 73160), (5487, 72960), (5580, 71744), (5605, 71424), (5664, 70680), (5760, 69502), (5890, 67968), (5952, 67260), (6080, 65844), (6726, 59520), (6840, 58528), (7068, 56640), (7080, 56544), (7296, 54870), (7316, 54720), (7440, 53808), (7552, 53010), (7936, 50445), (8496, 47120), (8835, 45312), (8928, 44840), (8968, 44640), (9120, 43896), (9145, 43776), (9424, 42480), (9440, 42408), (9920, 40356), (10089, 39680), (10602, 37760), (10620, 37696), (10944, 36580), (10974, 36480), (11160, 35872), (11210, 35712), (11328, 35340), (11520, 34751), (11780, 33984), (11904, 33630), (12160, 32922), (13452, 29760), (13680, 29264), (14136, 28320), (14160, 28272), (14592, 27435), (14632, 27360), (14880, 26904), (15104, 26505), (16461, 24320), (16815, 23808), (16992, 23560), (17670, 22656), (17856, 22420), (17936, 22320), (18240, 21948), (18290, 21888), (18848, 21240), (18880, 21204), (19840, 20178)]