1287048000

素因数分解:

$2^6\times 3^1\times 5^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 448

約数和(自身を含む): 4990722048

約数和(自身を除く): 3703674048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 47, 48, 50, 56, 60, 64, 70, 75, 80, 84, 94, 96, 100, 105, 112, 120, 125, 140, 141, 150, 160, 163, 168, 175, 188, 192, 200, 210, 224, 235, 240, 250, 280, 282, 300, 320, 326, 329, 336, 350, 375, 376, 400, 420, 448, 470, 480, 489, 500, 525, 560, 564, 600, 652, 658, 672, 700, 705, 750, 752, 800, 815, 840, 875, 940, 960, 978, 987, 1000, 1050, 1120, 1128, 1141, 1175, 1200, 1304, 1316, 1344, 1400, 1410, 1500, 1504, 1600, 1630, 1645, 1680, 1750, 1880, 1956, 1974, 2000, 2100, 2240, 2256, 2282, 2350, 2400, 2445, 2608, 2625, 2632, 2800, 2820, 3000, 3008, 3260, 3290, 3360, 3423, 3500, 3525, 3760, 3912, 3948, 4000, 4075, 4200, 4512, 4564, 4700, 4800, 4890, 4935, 5216, 5250, 5264, 5600, 5640, 5705, 5875, 6000, 6520, 6580, 6720, 6846, 7000, 7050, 7520, 7661, 7824, 7896, 8000, 8150, 8225, 8400, 9024, 9128, 9400, 9780, 9870, 10432, 10500, 10528, 11200, 11280, 11410, 11750, 12000, 12225, 13040, 13160, 13692, 14000, 14100, 15040, 15322, 15648, 15792, 16300, 16450, 16800, 17115, 17625, 18256, 18800, 19560, 19740, 20375, 21000, 21056, 22560, 22820, 22983, 23500, 24000, 24450, 24675, 26080, 26320, 27384, 28000, 28200, 28525, 30644, 31296, 31584, 32600, 32900, 33600, 34230, 35250, 36512, 37600, 38305, 39120, 39480, 40750, 41125, 42000, 45120, 45640, 45966, 47000, 48900, 49350, 52160, 52640, 53627, 54768, 56000, 56400, 57050, 61125, 61288, 63168, 65200, 65800, 68460, 70500, 73024, 75200, 76610, 78240, 78960, 81500, 82250, 84000, 85575, 91280, 91932, 94000, 97800, 98700, 105280, 107254, 109536, 112800, 114100, 114915, 122250, 122576, 123375, 130400, 131600, 136920, 141000, 142625, 153220, 156480, 157920, 160881, 163000, 164500, 168000, 171150, 182560, 183864, 188000, 191525, 195600, 197400, 214508, 219072, 225600, 228200, 229830, 244500, 245152, 246750, 260800, 263200, 268135, 273840, 282000, 285250, 306440, 315840, 321762, 326000, 329000, 342300, 365120, 367728, 376000, 383050, 391200, 394800, 427875, 429016, 456400, 459660, 489000, 490304, 493500, 526400, 536270, 547680, 564000, 570500, 574575, 612880, 643524, 652000, 658000, 684600, 735456, 766100, 782400, 789600, 804405, 855750, 858032, 912800, 919320, 957625, 978000, 987000, 1072540, 1095360, 1128000, 1141000, 1149150, 1225760, 1287048, 1304000, 1316000, 1340675, 1369200, 1470912, 1532200, 1579200, 1608810, 1711500, 1716064, 1825600, 1838640, 1915250, 1956000, 1974000, 2145080, 2282000, 2298300, 2451520, 2574096, 2632000, 2681350, 2738400, 2872875, 3064400, 3217620, 3423000, 3432128, 3677280, 3830500, 3912000, 3948000, 4022025, 4290160, 4564000, 4596600, 5148192, 5362700, 5476800, 5745750, 6128800, 6435240, 6703375, 6846000, 7354560, 7661000, 7896000, 8044050, 8580320, 9128000, 9193200, 10296384, 10725400, 11491500, 12257600, 12870480, 13406750, 13692000, 15322000, 16088100, 17160640, 18386400, 20110125, 21450800, 22983000, 25740960, 26813500, 27384000, 30644000, 32176200, 36772800, 40220250, 42901600, 45966000, 51481920, 53627000, 61288000, 64352400, 80440500, 85803200, 91932000, 107254000, 128704800, 160881000, 183864000, 214508000, 257409600, 321762000, 429016000, 643524000, 1287048000]

約数ペア:

[(1, 1287048000), (2, 643524000), (3, 429016000), (4, 321762000), (5, 257409600), (6, 214508000), (7, 183864000), (8, 160881000), (10, 128704800), (12, 107254000), (14, 91932000), (15, 85803200), (16, 80440500), (20, 64352400), (21, 61288000), (24, 53627000), (25, 51481920), (28, 45966000), (30, 42901600), (32, 40220250), (35, 36772800), (40, 32176200), (42, 30644000), (47, 27384000), (48, 26813500), (50, 25740960), (56, 22983000), (60, 21450800), (64, 20110125), (70, 18386400), (75, 17160640), (80, 16088100), (84, 15322000), (94, 13692000), (96, 13406750), (100, 12870480), (105, 12257600), (112, 11491500), (120, 10725400), (125, 10296384), (140, 9193200), (141, 9128000), (150, 8580320), (160, 8044050), (163, 7896000), (168, 7661000), (175, 7354560), (188, 6846000), (192, 6703375), (200, 6435240), (210, 6128800), (224, 5745750), (235, 5476800), (240, 5362700), (250, 5148192), (280, 4596600), (282, 4564000), (300, 4290160), (320, 4022025), (326, 3948000), (329, 3912000), (336, 3830500), (350, 3677280), (375, 3432128), (376, 3423000), (400, 3217620), (420, 3064400), (448, 2872875), (470, 2738400), (480, 2681350), (489, 2632000), (500, 2574096), (525, 2451520), (560, 2298300), (564, 2282000), (600, 2145080), (652, 1974000), (658, 1956000), (672, 1915250), (700, 1838640), (705, 1825600), (750, 1716064), (752, 1711500), (800, 1608810), (815, 1579200), (840, 1532200), (875, 1470912), (940, 1369200), (960, 1340675), (978, 1316000), (987, 1304000), (1000, 1287048), (1050, 1225760), (1120, 1149150), (1128, 1141000), (1141, 1128000), (1175, 1095360), (1200, 1072540), (1304, 987000), (1316, 978000), (1344, 957625), (1400, 919320), (1410, 912800), (1500, 858032), (1504, 855750), (1600, 804405), (1630, 789600), (1645, 782400), (1680, 766100), (1750, 735456), (1880, 684600), (1956, 658000), (1974, 652000), (2000, 643524), (2100, 612880), (2240, 574575), (2256, 570500), (2282, 564000), (2350, 547680), (2400, 536270), (2445, 526400), (2608, 493500), (2625, 490304), (2632, 489000), (2800, 459660), (2820, 456400), (3000, 429016), (3008, 427875), (3260, 394800), (3290, 391200), (3360, 383050), (3423, 376000), (3500, 367728), (3525, 365120), (3760, 342300), (3912, 329000), (3948, 326000), (4000, 321762), (4075, 315840), (4200, 306440), (4512, 285250), (4564, 282000), (4700, 273840), (4800, 268135), (4890, 263200), (4935, 260800), (5216, 246750), (5250, 245152), (5264, 244500), (5600, 229830), (5640, 228200), (5705, 225600), (5875, 219072), (6000, 214508), (6520, 197400), (6580, 195600), (6720, 191525), (6846, 188000), (7000, 183864), (7050, 182560), (7520, 171150), (7661, 168000), (7824, 164500), (7896, 163000), (8000, 160881), (8150, 157920), (8225, 156480), (8400, 153220), (9024, 142625), (9128, 141000), (9400, 136920), (9780, 131600), (9870, 130400), (10432, 123375), (10500, 122576), (10528, 122250), (11200, 114915), (11280, 114100), (11410, 112800), (11750, 109536), (12000, 107254), (12225, 105280), (13040, 98700), (13160, 97800), (13692, 94000), (14000, 91932), (14100, 91280), (15040, 85575), (15322, 84000), (15648, 82250), (15792, 81500), (16300, 78960), (16450, 78240), (16800, 76610), (17115, 75200), (17625, 73024), (18256, 70500), (18800, 68460), (19560, 65800), (19740, 65200), (20375, 63168), (21000, 61288), (21056, 61125), (22560, 57050), (22820, 56400), (22983, 56000), (23500, 54768), (24000, 53627), (24450, 52640), (24675, 52160), (26080, 49350), (26320, 48900), (27384, 47000), (28000, 45966), (28200, 45640), (28525, 45120), (30644, 42000), (31296, 41125), (31584, 40750), (32600, 39480), (32900, 39120), (33600, 38305), (34230, 37600), (35250, 36512)]