1265633280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 288

約数和(自身を含む): 4538177280

約数和(自身を除く): 3272544000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 443, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 886, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1329, 1395, 1440, 1488, 1536, 1772, 1860, 1920, 1984, 2048, 2215, 2232, 2304, 2480, 2560, 2658, 2790, 2880, 2976, 3072, 3544, 3720, 3840, 3968, 3987, 4430, 4464, 4608, 4960, 5120, 5316, 5580, 5760, 5952, 6144, 6645, 7088, 7440, 7680, 7936, 7974, 8860, 8928, 9216, 9920, 10240, 10632, 11160, 11520, 11904, 13290, 13733, 14176, 14880, 15360, 15872, 15948, 17720, 17856, 18432, 19840, 19935, 21264, 22320, 23040, 23808, 26580, 27466, 28352, 29760, 30720, 31744, 31896, 35440, 35712, 39680, 39870, 41199, 42528, 44640, 46080, 47616, 53160, 54932, 56704, 59520, 63488, 63792, 68665, 70880, 71424, 79360, 79740, 82398, 85056, 89280, 92160, 95232, 106320, 109864, 113408, 119040, 123597, 127584, 137330, 141760, 142848, 158720, 159480, 164796, 170112, 178560, 190464, 205995, 212640, 219728, 226816, 238080, 247194, 255168, 274660, 283520, 285696, 317440, 318960, 329592, 340224, 357120, 411990, 425280, 439456, 453632, 476160, 494388, 510336, 549320, 567040, 571392, 617985, 637920, 659184, 680448, 714240, 823980, 850560, 878912, 907264, 952320, 988776, 1020672, 1098640, 1134080, 1235970, 1275840, 1318368, 1360896, 1428480, 1647960, 1701120, 1757824, 1977552, 2041344, 2197280, 2268160, 2471940, 2551680, 2636736, 2721792, 2856960, 3295920, 3402240, 3515648, 3955104, 4082688, 4394560, 4536320, 4943880, 5103360, 5273472, 6591840, 6804480, 7031296, 7910208, 8165376, 8789120, 9887760, 10206720, 10546944, 13183680, 13608960, 14062592, 15820416, 17578240, 19775520, 20413440, 21093888, 26367360, 28125184, 31640832, 35156480, 39551040, 40826880, 42187776, 52734720, 63281664, 70312960, 79102080, 84375552, 105469440, 126563328, 140625920, 158204160, 210938880, 253126656, 316408320, 421877760, 632816640, 1265633280]

約数ペア:

[(1, 1265633280), (2, 632816640), (3, 421877760), (4, 316408320), (5, 253126656), (6, 210938880), (8, 158204160), (9, 140625920), (10, 126563328), (12, 105469440), (15, 84375552), (16, 79102080), (18, 70312960), (20, 63281664), (24, 52734720), (30, 42187776), (31, 40826880), (32, 39551040), (36, 35156480), (40, 31640832), (45, 28125184), (48, 26367360), (60, 21093888), (62, 20413440), (64, 19775520), (72, 17578240), (80, 15820416), (90, 14062592), (93, 13608960), (96, 13183680), (120, 10546944), (124, 10206720), (128, 9887760), (144, 8789120), (155, 8165376), (160, 7910208), (180, 7031296), (186, 6804480), (192, 6591840), (240, 5273472), (248, 5103360), (256, 4943880), (279, 4536320), (288, 4394560), (310, 4082688), (320, 3955104), (360, 3515648), (372, 3402240), (384, 3295920), (443, 2856960), (465, 2721792), (480, 2636736), (496, 2551680), (512, 2471940), (558, 2268160), (576, 2197280), (620, 2041344), (640, 1977552), (720, 1757824), (744, 1701120), (768, 1647960), (886, 1428480), (930, 1360896), (960, 1318368), (992, 1275840), (1024, 1235970), (1116, 1134080), (1152, 1098640), (1240, 1020672), (1280, 988776), (1329, 952320), (1395, 907264), (1440, 878912), (1488, 850560), (1536, 823980), (1772, 714240), (1860, 680448), (1920, 659184), (1984, 637920), (2048, 617985), (2215, 571392), (2232, 567040), (2304, 549320), (2480, 510336), (2560, 494388), (2658, 476160), (2790, 453632), (2880, 439456), (2976, 425280), (3072, 411990), (3544, 357120), (3720, 340224), (3840, 329592), (3968, 318960), (3987, 317440), (4430, 285696), (4464, 283520), (4608, 274660), (4960, 255168), (5120, 247194), (5316, 238080), (5580, 226816), (5760, 219728), (5952, 212640), (6144, 205995), (6645, 190464), (7088, 178560), (7440, 170112), (7680, 164796), (7936, 159480), (7974, 158720), (8860, 142848), (8928, 141760), (9216, 137330), (9920, 127584), (10240, 123597), (10632, 119040), (11160, 113408), (11520, 109864), (11904, 106320), (13290, 95232), (13733, 92160), (14176, 89280), (14880, 85056), (15360, 82398), (15872, 79740), (15948, 79360), (17720, 71424), (17856, 70880), (18432, 68665), (19840, 63792), (19935, 63488), (21264, 59520), (22320, 56704), (23040, 54932), (23808, 53160), (26580, 47616), (27466, 46080), (28352, 44640), (29760, 42528), (30720, 41199), (31744, 39870), (31896, 39680), (35440, 35712)]