1981496000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:161

約数の個数: 336

約数和(自身を含む): 5691591360

約数和(自身を除く): 3710095360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 89, 92, 100, 110, 115, 121, 125, 160, 176, 178, 184, 200, 220, 230, 242, 250, 253, 275, 320, 352, 356, 368, 400, 440, 445, 460, 484, 500, 506, 550, 575, 605, 704, 712, 736, 800, 880, 890, 920, 968, 979, 1000, 1012, 1100, 1150, 1210, 1265, 1375, 1424, 1472, 1600, 1760, 1780, 1840, 1936, 1958, 2000, 2024, 2047, 2200, 2225, 2300, 2420, 2530, 2750, 2783, 2848, 2875, 3025, 3520, 3560, 3680, 3872, 3916, 4000, 4048, 4094, 4400, 4450, 4600, 4840, 4895, 5060, 5500, 5566, 5696, 5750, 6050, 6325, 7120, 7360, 7744, 7832, 8000, 8096, 8188, 8800, 8900, 9200, 9680, 9790, 10120, 10235, 10769, 11000, 11125, 11132, 11500, 12100, 12650, 13915, 14240, 15125, 15664, 16192, 16376, 17600, 17800, 18400, 19360, 19580, 20240, 20470, 21538, 22000, 22250, 22264, 22517, 23000, 24200, 24475, 25300, 27830, 28480, 30250, 31328, 31625, 32752, 35600, 36800, 38720, 39160, 40480, 40940, 43076, 44000, 44500, 44528, 45034, 46000, 48400, 48950, 50600, 51175, 53845, 55660, 60500, 62656, 63250, 65504, 69575, 71200, 78320, 80960, 81880, 86152, 88000, 89000, 89056, 90068, 92000, 96800, 97900, 101200, 102350, 107690, 111320, 112585, 121000, 122375, 126500, 131008, 139150, 142400, 156640, 163760, 172304, 178000, 178112, 180136, 184000, 193600, 195800, 202400, 204700, 215380, 222640, 225170, 242000, 244750, 247687, 253000, 255875, 269225, 278300, 313280, 327520, 344608, 347875, 356000, 360272, 391600, 404800, 409400, 430760, 445280, 450340, 484000, 489500, 495374, 506000, 511750, 538450, 556600, 562925, 655040, 689216, 695750, 712000, 720544, 783200, 818800, 861520, 890560, 900680, 968000, 979000, 990748, 1012000, 1023500, 1076900, 1113200, 1125850, 1238435, 1346125, 1391500, 1441088, 1566400, 1637600, 1723040, 1801360, 1958000, 1981496, 2024000, 2047000, 2153800, 2226400, 2251700, 2476870, 2692250, 2783000, 2814625, 3275200, 3446080, 3602720, 3916000, 3962992, 4094000, 4307600, 4452800, 4503400, 4953740, 5384500, 5566000, 5629250, 6192175, 7205440, 7832000, 7925984, 8188000, 8615200, 9006800, 9907480, 10769000, 11132000, 11258500, 12384350, 15851968, 16376000, 17230400, 18013600, 19814960, 21538000, 22264000, 22517000, 24768700, 30960875, 36027200, 39629920, 43076000, 45034000, 49537400, 61921750, 79259840, 86152000, 90068000, 99074800, 123843500, 180136000, 198149600, 247687000, 396299200, 495374000, 990748000, 1981496000]

約数ペア:

[(1, 1981496000), (2, 990748000), (4, 495374000), (5, 396299200), (8, 247687000), (10, 198149600), (11, 180136000), (16, 123843500), (20, 99074800), (22, 90068000), (23, 86152000), (25, 79259840), (32, 61921750), (40, 49537400), (44, 45034000), (46, 43076000), (50, 39629920), (55, 36027200), (64, 30960875), (80, 24768700), (88, 22517000), (89, 22264000), (92, 21538000), (100, 19814960), (110, 18013600), (115, 17230400), (121, 16376000), (125, 15851968), (160, 12384350), (176, 11258500), (178, 11132000), (184, 10769000), (200, 9907480), (220, 9006800), (230, 8615200), (242, 8188000), (250, 7925984), (253, 7832000), (275, 7205440), (320, 6192175), (352, 5629250), (356, 5566000), (368, 5384500), (400, 4953740), (440, 4503400), (445, 4452800), (460, 4307600), (484, 4094000), (500, 3962992), (506, 3916000), (550, 3602720), (575, 3446080), (605, 3275200), (704, 2814625), (712, 2783000), (736, 2692250), (800, 2476870), (880, 2251700), (890, 2226400), (920, 2153800), (968, 2047000), (979, 2024000), (1000, 1981496), (1012, 1958000), (1100, 1801360), (1150, 1723040), (1210, 1637600), (1265, 1566400), (1375, 1441088), (1424, 1391500), (1472, 1346125), (1600, 1238435), (1760, 1125850), (1780, 1113200), (1840, 1076900), (1936, 1023500), (1958, 1012000), (2000, 990748), (2024, 979000), (2047, 968000), (2200, 900680), (2225, 890560), (2300, 861520), (2420, 818800), (2530, 783200), (2750, 720544), (2783, 712000), (2848, 695750), (2875, 689216), (3025, 655040), (3520, 562925), (3560, 556600), (3680, 538450), (3872, 511750), (3916, 506000), (4000, 495374), (4048, 489500), (4094, 484000), (4400, 450340), (4450, 445280), (4600, 430760), (4840, 409400), (4895, 404800), (5060, 391600), (5500, 360272), (5566, 356000), (5696, 347875), (5750, 344608), (6050, 327520), (6325, 313280), (7120, 278300), (7360, 269225), (7744, 255875), (7832, 253000), (8000, 247687), (8096, 244750), (8188, 242000), (8800, 225170), (8900, 222640), (9200, 215380), (9680, 204700), (9790, 202400), (10120, 195800), (10235, 193600), (10769, 184000), (11000, 180136), (11125, 178112), (11132, 178000), (11500, 172304), (12100, 163760), (12650, 156640), (13915, 142400), (14240, 139150), (15125, 131008), (15664, 126500), (16192, 122375), (16376, 121000), (17600, 112585), (17800, 111320), (18400, 107690), (19360, 102350), (19580, 101200), (20240, 97900), (20470, 96800), (21538, 92000), (22000, 90068), (22250, 89056), (22264, 89000), (22517, 88000), (23000, 86152), (24200, 81880), (24475, 80960), (25300, 78320), (27830, 71200), (28480, 69575), (30250, 65504), (31328, 63250), (31625, 62656), (32752, 60500), (35600, 55660), (36800, 53845), (38720, 51175), (39160, 50600), (40480, 48950), (40940, 48400), (43076, 46000), (44000, 45034), (44500, 44528)]