2157348480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 384

約数和(自身を含む): 8355415680

約数和(自身を除く): 6198067200

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, 640, 644, 672, 690, 735, 736, 784, 805, 840, 896, 920, 960, 966, 980, 997, 1104, 1120, 1127, 1176, 1288, 1344, 1380, 1470, 1472, 1568, 1610, 1680, 1840, 1920, 1932, 1960, 1994, 2208, 2240, 2254, 2352, 2415, 2576, 2688, 2760, 2940, 2944, 2991, 3136, 3220, 3360, 3381, 3680, 3864, 3920, 3988, 4416, 4480, 4508, 4704, 4830, 4985, 5152, 5520, 5635, 5880, 5982, 6272, 6440, 6720, 6762, 6979, 7360, 7728, 7840, 7976, 8832, 9016, 9408, 9660, 9970, 10304, 11040, 11270, 11760, 11964, 12880, 13440, 13524, 13958, 14720, 14955, 15456, 15680, 15952, 16905, 18032, 18816, 19320, 19940, 20608, 20937, 22080, 22540, 22931, 23520, 23928, 25760, 27048, 27916, 29910, 30912, 31360, 31904, 33810, 34895, 36064, 38640, 39880, 41874, 44160, 45080, 45862, 47040, 47856, 48853, 51520, 54096, 55832, 59820, 61824, 63808, 67620, 68793, 69790, 72128, 77280, 79760, 83748, 90160, 91724, 94080, 95712, 97706, 103040, 104685, 108192, 111664, 114655, 119640, 127616, 135240, 137586, 139580, 144256, 146559, 154560, 159520, 160517, 167496, 180320, 183448, 191424, 195412, 209370, 216384, 223328, 229310, 239280, 244265, 270480, 275172, 279160, 293118, 309120, 319040, 321034, 334992, 343965, 360640, 366896, 382848, 390824, 418740, 432768, 446656, 458620, 478560, 481551, 488530, 540960, 550344, 558320, 586236, 638080, 642068, 669984, 687930, 721280, 732795, 733792, 781648, 802585, 837480, 893312, 917240, 957120, 963102, 977060, 1081920, 1100688, 1116640, 1123619, 1172472, 1284136, 1339968, 1375860, 1465590, 1467584, 1563296, 1605170, 1674960, 1834480, 1914240, 1926204, 1954120, 2163840, 2201376, 2233280, 2247238, 2344944, 2407755, 2568272, 2679936, 2751720, 2931180, 2935168, 3126592, 3210340, 3349920, 3370857, 3668960, 3852408, 3908240, 4402752, 4466560, 4494476, 4689888, 4815510, 5136544, 5503440, 5618095, 5862360, 6253184, 6420680, 6699840, 6741714, 7337920, 7704816, 7816480, 8805504, 8988952, 9379776, 9631020, 10273088, 11006880, 11236190, 11724720, 12841360, 13399680, 13483428, 14675840, 15409632, 15632960, 16854285, 17977904, 18759552, 19262040, 20546176, 22013760, 22472380, 23449440, 25682720, 26966856, 30819264, 31265920, 33708570, 35955808, 38524080, 44027520, 44944760, 46898880, 51365440, 53933712, 61638528, 67417140, 71911616, 77048160, 89889520, 93797760, 102730880, 107867424, 134834280, 143823232, 154096320, 179779040, 215734848, 269668560, 308192640, 359558080, 431469696, 539337120, 719116160, 1078674240, 2157348480]

約数ペア:

[(1, 2157348480), (2, 1078674240), (3, 719116160), (4, 539337120), (5, 431469696), (6, 359558080), (7, 308192640), (8, 269668560), (10, 215734848), (12, 179779040), (14, 154096320), (15, 143823232), (16, 134834280), (20, 107867424), (21, 102730880), (23, 93797760), (24, 89889520), (28, 77048160), (30, 71911616), (32, 67417140), (35, 61638528), (40, 53933712), (42, 51365440), (46, 46898880), (48, 44944760), (49, 44027520), (56, 38524080), (60, 35955808), (64, 33708570), (69, 31265920), (70, 30819264), (80, 26966856), (84, 25682720), (92, 23449440), (96, 22472380), (98, 22013760), (105, 20546176), (112, 19262040), (115, 18759552), (120, 17977904), (128, 16854285), (138, 15632960), (140, 15409632), (147, 14675840), (160, 13483428), (161, 13399680), (168, 12841360), (184, 11724720), (192, 11236190), (196, 11006880), (210, 10273088), (224, 9631020), (230, 9379776), (240, 8988952), (245, 8805504), (276, 7816480), (280, 7704816), (294, 7337920), (320, 6741714), (322, 6699840), (336, 6420680), (345, 6253184), (368, 5862360), (384, 5618095), (392, 5503440), (420, 5136544), (448, 4815510), (460, 4689888), (480, 4494476), (483, 4466560), (490, 4402752), (552, 3908240), (560, 3852408), (588, 3668960), (640, 3370857), (644, 3349920), (672, 3210340), (690, 3126592), (735, 2935168), (736, 2931180), (784, 2751720), (805, 2679936), (840, 2568272), (896, 2407755), (920, 2344944), (960, 2247238), (966, 2233280), (980, 2201376), (997, 2163840), (1104, 1954120), (1120, 1926204), (1127, 1914240), (1176, 1834480), (1288, 1674960), (1344, 1605170), (1380, 1563296), (1470, 1467584), (1472, 1465590), (1568, 1375860), (1610, 1339968), (1680, 1284136), (1840, 1172472), (1920, 1123619), (1932, 1116640), (1960, 1100688), (1994, 1081920), (2208, 977060), (2240, 963102), (2254, 957120), (2352, 917240), (2415, 893312), (2576, 837480), (2688, 802585), (2760, 781648), (2940, 733792), (2944, 732795), (2991, 721280), (3136, 687930), (3220, 669984), (3360, 642068), (3381, 638080), (3680, 586236), (3864, 558320), (3920, 550344), (3988, 540960), (4416, 488530), (4480, 481551), (4508, 478560), (4704, 458620), (4830, 446656), (4985, 432768), (5152, 418740), (5520, 390824), (5635, 382848), (5880, 366896), (5982, 360640), (6272, 343965), (6440, 334992), (6720, 321034), (6762, 319040), (6979, 309120), (7360, 293118), (7728, 279160), (7840, 275172), (7976, 270480), (8832, 244265), (9016, 239280), (9408, 229310), (9660, 223328), (9970, 216384), (10304, 209370), (11040, 195412), (11270, 191424), (11760, 183448), (11964, 180320), (12880, 167496), (13440, 160517), (13524, 159520), (13958, 154560), (14720, 146559), (14955, 144256), (15456, 139580), (15680, 137586), (15952, 135240), (16905, 127616), (18032, 119640), (18816, 114655), (19320, 111664), (19940, 108192), (20608, 104685), (20937, 103040), (22080, 97706), (22540, 95712), (22931, 94080), (23520, 91724), (23928, 90160), (25760, 83748), (27048, 79760), (27916, 77280), (29910, 72128), (30912, 69790), (31360, 68793), (31904, 67620), (33810, 63808), (34895, 61824), (36064, 59820), (38640, 55832), (39880, 54096), (41874, 51520), (44160, 48853), (45080, 47856), (45862, 47040)]