1640320200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1697}}^1$

素因数の和:1901

約数の個数: 192

約数和(自身を含む): 5684904000

約数和(自身を除く): 4044583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 179, 180, 200, 216, 225, 270, 300, 358, 360, 450, 537, 540, 600, 675, 716, 895, 900, 1074, 1080, 1350, 1432, 1611, 1697, 1790, 1800, 2148, 2685, 2700, 3222, 3394, 3580, 4296, 4475, 4833, 5091, 5370, 5400, 6444, 6788, 7160, 8055, 8485, 8950, 9666, 10182, 10740, 12888, 13425, 13576, 15273, 16110, 16970, 17900, 19332, 20364, 21480, 24165, 25455, 26850, 30546, 32220, 33940, 35800, 38664, 40275, 40728, 42425, 45819, 48330, 50910, 53700, 61092, 64440, 67880, 76365, 80550, 84850, 91638, 96660, 101820, 107400, 120825, 122184, 127275, 152730, 161100, 169700, 183276, 193320, 203640, 229095, 241650, 254550, 303763, 305460, 322200, 339400, 366552, 381825, 458190, 483300, 509100, 607526, 610920, 763650, 911289, 916380, 966600, 1018200, 1145475, 1215052, 1518815, 1527300, 1822578, 1832760, 2290950, 2430104, 2733867, 3037630, 3054600, 3645156, 4556445, 4581900, 5467734, 6075260, 7290312, 7594075, 8201601, 9112890, 9163800, 10935468, 12150520, 13669335, 15188150, 16403202, 18225780, 21870936, 22782225, 27338670, 30376300, 32806404, 36451560, 41008005, 45564450, 54677340, 60752600, 65612808, 68346675, 82016010, 91128900, 109354680, 136693350, 164032020, 182257800, 205040025, 273386700, 328064040, 410080050, 546773400, 820160100, 1640320200]

約数ペア:

[(1, 1640320200), (2, 820160100), (3, 546773400), (4, 410080050), (5, 328064040), (6, 273386700), (8, 205040025), (9, 182257800), (10, 164032020), (12, 136693350), (15, 109354680), (18, 91128900), (20, 82016010), (24, 68346675), (25, 65612808), (27, 60752600), (30, 54677340), (36, 45564450), (40, 41008005), (45, 36451560), (50, 32806404), (54, 30376300), (60, 27338670), (72, 22782225), (75, 21870936), (90, 18225780), (100, 16403202), (108, 15188150), (120, 13669335), (135, 12150520), (150, 10935468), (179, 9163800), (180, 9112890), (200, 8201601), (216, 7594075), (225, 7290312), (270, 6075260), (300, 5467734), (358, 4581900), (360, 4556445), (450, 3645156), (537, 3054600), (540, 3037630), (600, 2733867), (675, 2430104), (716, 2290950), (895, 1832760), (900, 1822578), (1074, 1527300), (1080, 1518815), (1350, 1215052), (1432, 1145475), (1611, 1018200), (1697, 966600), (1790, 916380), (1800, 911289), (2148, 763650), (2685, 610920), (2700, 607526), (3222, 509100), (3394, 483300), (3580, 458190), (4296, 381825), (4475, 366552), (4833, 339400), (5091, 322200), (5370, 305460), (5400, 303763), (6444, 254550), (6788, 241650), (7160, 229095), (8055, 203640), (8485, 193320), (8950, 183276), (9666, 169700), (10182, 161100), (10740, 152730), (12888, 127275), (13425, 122184), (13576, 120825), (15273, 107400), (16110, 101820), (16970, 96660), (17900, 91638), (19332, 84850), (20364, 80550), (21480, 76365), (24165, 67880), (25455, 64440), (26850, 61092), (30546, 53700), (32220, 50910), (33940, 48330), (35800, 45819), (38664, 42425), (40275, 40728)]