490384800

素因数分解:

$2^5\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 288

約数和(自身を含む): 1803634560

約数和(自身を除く): 1313249760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 73, 75, 80, 90, 96, 100, 108, 120, 135, 144, 146, 150, 160, 180, 200, 216, 219, 225, 240, 270, 288, 292, 300, 311, 360, 365, 400, 432, 438, 450, 480, 540, 584, 600, 622, 657, 675, 720, 730, 800, 864, 876, 900, 933, 1080, 1095, 1168, 1200, 1244, 1314, 1350, 1440, 1460, 1555, 1752, 1800, 1825, 1866, 1971, 2160, 2190, 2336, 2400, 2488, 2628, 2700, 2799, 2920, 3110, 3285, 3504, 3600, 3650, 3732, 3942, 4320, 4380, 4665, 4976, 5256, 5400, 5475, 5598, 5840, 6220, 6570, 7008, 7200, 7300, 7464, 7775, 7884, 8397, 8760, 9330, 9855, 9952, 10512, 10800, 10950, 11196, 11680, 12440, 13140, 13995, 14600, 14928, 15550, 15768, 16425, 16794, 17520, 18660, 19710, 21024, 21600, 21900, 22392, 22703, 23325, 24880, 26280, 27990, 29200, 29856, 31100, 31536, 32850, 33588, 35040, 37320, 39420, 41985, 43800, 44784, 45406, 46650, 49275, 49760, 52560, 55980, 58400, 62200, 63072, 65700, 67176, 68109, 69975, 74640, 78840, 83970, 87600, 89568, 90812, 93300, 98550, 105120, 111960, 113515, 124400, 131400, 134352, 136218, 139950, 149280, 157680, 167940, 175200, 181624, 186600, 197100, 204327, 209925, 223920, 227030, 248800, 262800, 268704, 272436, 279900, 315360, 335880, 340545, 363248, 373200, 394200, 408654, 419850, 447840, 454060, 525600, 544872, 559800, 567575, 612981, 671760, 681090, 726496, 746400, 788400, 817308, 839700, 908120, 1021635, 1089744, 1119600, 1135150, 1225962, 1343520, 1362180, 1576800, 1634616, 1679400, 1702725, 1816240, 2043270, 2179488, 2239200, 2270300, 2451924, 2724360, 3064905, 3269232, 3358800, 3405450, 3632480, 4086540, 4540600, 4903848, 5108175, 5448720, 6129810, 6538464, 6717600, 6810900, 8173080, 9081200, 9807696, 10216350, 10897440, 12259620, 13621800, 15324525, 16346160, 18162400, 19615392, 20432700, 24519240, 27243600, 30649050, 32692320, 40865400, 49038480, 54487200, 61298100, 81730800, 98076960, 122596200, 163461600, 245192400, 490384800]

約数ペア:

[(1, 490384800), (2, 245192400), (3, 163461600), (4, 122596200), (5, 98076960), (6, 81730800), (8, 61298100), (9, 54487200), (10, 49038480), (12, 40865400), (15, 32692320), (16, 30649050), (18, 27243600), (20, 24519240), (24, 20432700), (25, 19615392), (27, 18162400), (30, 16346160), (32, 15324525), (36, 13621800), (40, 12259620), (45, 10897440), (48, 10216350), (50, 9807696), (54, 9081200), (60, 8173080), (72, 6810900), (73, 6717600), (75, 6538464), (80, 6129810), (90, 5448720), (96, 5108175), (100, 4903848), (108, 4540600), (120, 4086540), (135, 3632480), (144, 3405450), (146, 3358800), (150, 3269232), (160, 3064905), (180, 2724360), (200, 2451924), (216, 2270300), (219, 2239200), (225, 2179488), (240, 2043270), (270, 1816240), (288, 1702725), (292, 1679400), (300, 1634616), (311, 1576800), (360, 1362180), (365, 1343520), (400, 1225962), (432, 1135150), (438, 1119600), (450, 1089744), (480, 1021635), (540, 908120), (584, 839700), (600, 817308), (622, 788400), (657, 746400), (675, 726496), (720, 681090), (730, 671760), (800, 612981), (864, 567575), (876, 559800), (900, 544872), (933, 525600), (1080, 454060), (1095, 447840), (1168, 419850), (1200, 408654), (1244, 394200), (1314, 373200), (1350, 363248), (1440, 340545), (1460, 335880), (1555, 315360), (1752, 279900), (1800, 272436), (1825, 268704), (1866, 262800), (1971, 248800), (2160, 227030), (2190, 223920), (2336, 209925), (2400, 204327), (2488, 197100), (2628, 186600), (2700, 181624), (2799, 175200), (2920, 167940), (3110, 157680), (3285, 149280), (3504, 139950), (3600, 136218), (3650, 134352), (3732, 131400), (3942, 124400), (4320, 113515), (4380, 111960), (4665, 105120), (4976, 98550), (5256, 93300), (5400, 90812), (5475, 89568), (5598, 87600), (5840, 83970), (6220, 78840), (6570, 74640), (7008, 69975), (7200, 68109), (7300, 67176), (7464, 65700), (7775, 63072), (7884, 62200), (8397, 58400), (8760, 55980), (9330, 52560), (9855, 49760), (9952, 49275), (10512, 46650), (10800, 45406), (10950, 44784), (11196, 43800), (11680, 41985), (12440, 39420), (13140, 37320), (13995, 35040), (14600, 33588), (14928, 32850), (15550, 31536), (15768, 31100), (16425, 29856), (16794, 29200), (17520, 27990), (18660, 26280), (19710, 24880), (21024, 23325), (21600, 22703), (21900, 22392)]