251412480

素因数分解:

$2^{14}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 360

約数和(自身を含む): 981437184

約数和(自身を除く): 730024704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 128, 132, 144, 155, 160, 165, 176, 180, 186, 192, 198, 220, 240, 248, 256, 264, 279, 288, 310, 320, 330, 341, 352, 360, 372, 384, 396, 440, 465, 480, 495, 496, 512, 528, 558, 576, 620, 640, 660, 682, 704, 720, 744, 768, 792, 880, 930, 960, 990, 992, 1023, 1024, 1056, 1116, 1152, 1240, 1280, 1320, 1364, 1395, 1408, 1440, 1488, 1536, 1584, 1705, 1760, 1860, 1920, 1980, 1984, 2046, 2048, 2112, 2232, 2304, 2480, 2560, 2640, 2728, 2790, 2816, 2880, 2976, 3069, 3072, 3168, 3410, 3520, 3720, 3840, 3960, 3968, 4092, 4096, 4224, 4464, 4608, 4960, 5115, 5120, 5280, 5456, 5580, 5632, 5760, 5952, 6138, 6144, 6336, 6820, 7040, 7440, 7680, 7920, 7936, 8184, 8192, 8448, 8928, 9216, 9920, 10230, 10240, 10560, 10912, 11160, 11264, 11520, 11904, 12276, 12288, 12672, 13640, 14080, 14880, 15345, 15360, 15840, 15872, 16368, 16384, 16896, 17856, 18432, 19840, 20460, 20480, 21120, 21824, 22320, 22528, 23040, 23808, 24552, 24576, 25344, 27280, 28160, 29760, 30690, 30720, 31680, 31744, 32736, 33792, 35712, 36864, 39680, 40920, 40960, 42240, 43648, 44640, 45056, 46080, 47616, 49104, 49152, 50688, 54560, 56320, 59520, 61380, 61440, 63360, 63488, 65472, 67584, 71424, 73728, 79360, 81840, 81920, 84480, 87296, 89280, 90112, 92160, 95232, 98208, 101376, 109120, 112640, 119040, 122760, 122880, 126720, 126976, 130944, 135168, 142848, 147456, 158720, 163680, 168960, 174592, 178560, 180224, 184320, 190464, 196416, 202752, 218240, 225280, 238080, 245520, 245760, 253440, 253952, 261888, 270336, 285696, 317440, 327360, 337920, 349184, 357120, 368640, 380928, 392832, 405504, 436480, 450560, 476160, 491040, 506880, 507904, 523776, 540672, 571392, 634880, 654720, 675840, 698368, 714240, 737280, 761856, 785664, 811008, 872960, 901120, 952320, 982080, 1013760, 1047552, 1142784, 1269760, 1309440, 1351680, 1396736, 1428480, 1523712, 1571328, 1622016, 1745920, 1904640, 1964160, 2027520, 2095104, 2285568, 2539520, 2618880, 2703360, 2793472, 2856960, 3142656, 3491840, 3809280, 3928320, 4055040, 4190208, 4571136, 5237760, 5586944, 5713920, 6285312, 6983680, 7618560, 7856640, 8110080, 8380416, 10475520, 11427840, 12570624, 13967360, 15713280, 16760832, 20951040, 22855680, 25141248, 27934720, 31426560, 41902080, 50282496, 62853120, 83804160, 125706240, 251412480]

約数ペア:

[(1, 251412480), (2, 125706240), (3, 83804160), (4, 62853120), (5, 50282496), (6, 41902080), (8, 31426560), (9, 27934720), (10, 25141248), (11, 22855680), (12, 20951040), (15, 16760832), (16, 15713280), (18, 13967360), (20, 12570624), (22, 11427840), (24, 10475520), (30, 8380416), (31, 8110080), (32, 7856640), (33, 7618560), (36, 6983680), (40, 6285312), (44, 5713920), (45, 5586944), (48, 5237760), (55, 4571136), (60, 4190208), (62, 4055040), (64, 3928320), (66, 3809280), (72, 3491840), (80, 3142656), (88, 2856960), (90, 2793472), (93, 2703360), (96, 2618880), (99, 2539520), (110, 2285568), (120, 2095104), (124, 2027520), (128, 1964160), (132, 1904640), (144, 1745920), (155, 1622016), (160, 1571328), (165, 1523712), (176, 1428480), (180, 1396736), (186, 1351680), (192, 1309440), (198, 1269760), (220, 1142784), (240, 1047552), (248, 1013760), (256, 982080), (264, 952320), (279, 901120), (288, 872960), (310, 811008), (320, 785664), (330, 761856), (341, 737280), (352, 714240), (360, 698368), (372, 675840), (384, 654720), (396, 634880), (440, 571392), (465, 540672), (480, 523776), (495, 507904), (496, 506880), (512, 491040), (528, 476160), (558, 450560), (576, 436480), (620, 405504), (640, 392832), (660, 380928), (682, 368640), (704, 357120), (720, 349184), (744, 337920), (768, 327360), (792, 317440), (880, 285696), (930, 270336), (960, 261888), (990, 253952), (992, 253440), (1023, 245760), (1024, 245520), (1056, 238080), (1116, 225280), (1152, 218240), (1240, 202752), (1280, 196416), (1320, 190464), (1364, 184320), (1395, 180224), (1408, 178560), (1440, 174592), (1488, 168960), (1536, 163680), (1584, 158720), (1705, 147456), (1760, 142848), (1860, 135168), (1920, 130944), (1980, 126976), (1984, 126720), (2046, 122880), (2048, 122760), (2112, 119040), (2232, 112640), (2304, 109120), (2480, 101376), (2560, 98208), (2640, 95232), (2728, 92160), (2790, 90112), (2816, 89280), (2880, 87296), (2976, 84480), (3069, 81920), (3072, 81840), (3168, 79360), (3410, 73728), (3520, 71424), (3720, 67584), (3840, 65472), (3960, 63488), (3968, 63360), (4092, 61440), (4096, 61380), (4224, 59520), (4464, 56320), (4608, 54560), (4960, 50688), (5115, 49152), (5120, 49104), (5280, 47616), (5456, 46080), (5580, 45056), (5632, 44640), (5760, 43648), (5952, 42240), (6138, 40960), (6144, 40920), (6336, 39680), (6820, 36864), (7040, 35712), (7440, 33792), (7680, 32736), (7920, 31744), (7936, 31680), (8184, 30720), (8192, 30690), (8448, 29760), (8928, 28160), (9216, 27280), (9920, 25344), (10230, 24576), (10240, 24552), (10560, 23808), (10912, 23040), (11160, 22528), (11264, 22320), (11520, 21824), (11904, 21120), (12276, 20480), (12288, 20460), (12672, 19840), (13640, 18432), (14080, 17856), (14880, 16896), (15345, 16384), (15360, 16368), (15840, 15872)]