1313450880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{607}}^1$

素因数の和:666

約数の個数: 384

約数和(自身を含む): 5090273280

約数和(自身を除く): 3776822400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 64, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 128, 138, 140, 147, 160, 161, 168, 184, 192, 196, 210, 224, 230, 240, 245, 276, 280, 294, 320, 322, 336, 345, 368, 384, 392, 420, 448, 460, 480, 483, 490, 552, 560, 588, 607, 640, 644, 672, 690, 735, 736, 784, 805, 840, 896, 920, 960, 966, 980, 1104, 1120, 1127, 1176, 1214, 1288, 1344, 1380, 1470, 1472, 1568, 1610, 1680, 1821, 1840, 1920, 1932, 1960, 2208, 2240, 2254, 2352, 2415, 2428, 2576, 2688, 2760, 2940, 2944, 3035, 3136, 3220, 3360, 3381, 3642, 3680, 3864, 3920, 4249, 4416, 4480, 4508, 4704, 4830, 4856, 5152, 5520, 5635, 5880, 6070, 6272, 6440, 6720, 6762, 7284, 7360, 7728, 7840, 8498, 8832, 9016, 9105, 9408, 9660, 9712, 10304, 11040, 11270, 11760, 12140, 12747, 12880, 13440, 13524, 13961, 14568, 14720, 15456, 15680, 16905, 16996, 18032, 18210, 18816, 19320, 19424, 20608, 21245, 22080, 22540, 23520, 24280, 25494, 25760, 27048, 27922, 29136, 29743, 30912, 31360, 33810, 33992, 36064, 36420, 38640, 38848, 41883, 42490, 44160, 45080, 47040, 48560, 50988, 51520, 54096, 55844, 58272, 59486, 61824, 63735, 67620, 67984, 69805, 72128, 72840, 77280, 77696, 83766, 84980, 89229, 90160, 94080, 97120, 97727, 101976, 103040, 108192, 111688, 116544, 118972, 127470, 135240, 135968, 139610, 144256, 145680, 148715, 154560, 167532, 169960, 178458, 180320, 194240, 195454, 203952, 209415, 216384, 223376, 233088, 237944, 254940, 270480, 271936, 279220, 291360, 293181, 297430, 309120, 335064, 339920, 356916, 360640, 388480, 390908, 407904, 418830, 432768, 446145, 446752, 475888, 488635, 509880, 540960, 543872, 558440, 582720, 586362, 594860, 670128, 679840, 684089, 713832, 721280, 781816, 815808, 837660, 892290, 893504, 951776, 977270, 1019760, 1081920, 1116880, 1165440, 1172724, 1189720, 1340256, 1359680, 1368178, 1427664, 1465905, 1563632, 1631616, 1675320, 1784580, 1787008, 1903552, 1954540, 2039520, 2052267, 2163840, 2233760, 2345448, 2379440, 2680512, 2719360, 2736356, 2855328, 2931810, 3127264, 3350640, 3420445, 3569160, 3807104, 3909080, 4079040, 4104534, 4467520, 4690896, 4758880, 5361024, 5472712, 5710656, 5863620, 6254528, 6701280, 6840890, 7138320, 7818160, 8158080, 8209068, 8935040, 9381792, 9517760, 10261335, 10945424, 11421312, 11727240, 12509056, 13402560, 13681780, 14276640, 15636320, 16418136, 18763584, 19035520, 20522670, 21890848, 23454480, 26805120, 27363560, 28553280, 31272640, 32836272, 37527168, 41045340, 43781696, 46908960, 54727120, 57106560, 62545280, 65672544, 82090680, 87563392, 93817920, 109454240, 131345088, 164181360, 187635840, 218908480, 262690176, 328362720, 437816960, 656725440, 1313450880]

約数ペア:

[(1, 1313450880), (2, 656725440), (3, 437816960), (4, 328362720), (5, 262690176), (6, 218908480), (7, 187635840), (8, 164181360), (10, 131345088), (12, 109454240), (14, 93817920), (15, 87563392), (16, 82090680), (20, 65672544), (21, 62545280), (23, 57106560), (24, 54727120), (28, 46908960), (30, 43781696), (32, 41045340), (35, 37527168), (40, 32836272), (42, 31272640), (46, 28553280), (48, 27363560), (49, 26805120), (56, 23454480), (60, 21890848), (64, 20522670), (69, 19035520), (70, 18763584), (80, 16418136), (84, 15636320), (92, 14276640), (96, 13681780), (98, 13402560), (105, 12509056), (112, 11727240), (115, 11421312), (120, 10945424), (128, 10261335), (138, 9517760), (140, 9381792), (147, 8935040), (160, 8209068), (161, 8158080), (168, 7818160), (184, 7138320), (192, 6840890), (196, 6701280), (210, 6254528), (224, 5863620), (230, 5710656), (240, 5472712), (245, 5361024), (276, 4758880), (280, 4690896), (294, 4467520), (320, 4104534), (322, 4079040), (336, 3909080), (345, 3807104), (368, 3569160), (384, 3420445), (392, 3350640), (420, 3127264), (448, 2931810), (460, 2855328), (480, 2736356), (483, 2719360), (490, 2680512), (552, 2379440), (560, 2345448), (588, 2233760), (607, 2163840), (640, 2052267), (644, 2039520), (672, 1954540), (690, 1903552), (735, 1787008), (736, 1784580), (784, 1675320), (805, 1631616), (840, 1563632), (896, 1465905), (920, 1427664), (960, 1368178), (966, 1359680), (980, 1340256), (1104, 1189720), (1120, 1172724), (1127, 1165440), (1176, 1116880), (1214, 1081920), (1288, 1019760), (1344, 977270), (1380, 951776), (1470, 893504), (1472, 892290), (1568, 837660), (1610, 815808), (1680, 781816), (1821, 721280), (1840, 713832), (1920, 684089), (1932, 679840), (1960, 670128), (2208, 594860), (2240, 586362), (2254, 582720), (2352, 558440), (2415, 543872), (2428, 540960), (2576, 509880), (2688, 488635), (2760, 475888), (2940, 446752), (2944, 446145), (3035, 432768), (3136, 418830), (3220, 407904), (3360, 390908), (3381, 388480), (3642, 360640), (3680, 356916), (3864, 339920), (3920, 335064), (4249, 309120), (4416, 297430), (4480, 293181), (4508, 291360), (4704, 279220), (4830, 271936), (4856, 270480), (5152, 254940), (5520, 237944), (5635, 233088), (5880, 223376), (6070, 216384), (6272, 209415), (6440, 203952), (6720, 195454), (6762, 194240), (7284, 180320), (7360, 178458), (7728, 169960), (7840, 167532), (8498, 154560), (8832, 148715), (9016, 145680), (9105, 144256), (9408, 139610), (9660, 135968), (9712, 135240), (10304, 127470), (11040, 118972), (11270, 116544), (11760, 111688), (12140, 108192), (12747, 103040), (12880, 101976), (13440, 97727), (13524, 97120), (13961, 94080), (14568, 90160), (14720, 89229), (15456, 84980), (15680, 83766), (16905, 77696), (16996, 77280), (18032, 72840), (18210, 72128), (18816, 69805), (19320, 67984), (19424, 67620), (20608, 63735), (21245, 61824), (22080, 59486), (22540, 58272), (23520, 55844), (24280, 54096), (25494, 51520), (25760, 50988), (27048, 48560), (27922, 47040), (29136, 45080), (29743, 44160), (30912, 42490), (31360, 41883), (33810, 38848), (33992, 38640), (36064, 36420)]