498420160

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:296

約数の個数: 224

約数和(自身を含む): 1463040000

約数和(自身を除く): 964619840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 64, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 239, 245, 266, 280, 304, 320, 343, 380, 392, 448, 478, 490, 532, 560, 608, 665, 686, 760, 784, 931, 956, 980, 1064, 1120, 1195, 1216, 1330, 1372, 1520, 1568, 1673, 1715, 1862, 1912, 1960, 2128, 2240, 2390, 2660, 2744, 3040, 3136, 3346, 3430, 3724, 3824, 3920, 4256, 4541, 4655, 4780, 5320, 5488, 6080, 6517, 6692, 6860, 7448, 7648, 7840, 8365, 8512, 9082, 9310, 9560, 10640, 10976, 11711, 13034, 13384, 13720, 14896, 15296, 15680, 16730, 18164, 18620, 19120, 21280, 21952, 22705, 23422, 26068, 26768, 27440, 29792, 31787, 32585, 33460, 36328, 37240, 38240, 42560, 45410, 46844, 52136, 53536, 54880, 58555, 59584, 63574, 65170, 66920, 72656, 74480, 76480, 81977, 90820, 93688, 104272, 107072, 109760, 117110, 127148, 130340, 133840, 145312, 148960, 158935, 163954, 181640, 187376, 208544, 222509, 234220, 254296, 260680, 267680, 290624, 297920, 317870, 327908, 363280, 374752, 409885, 417088, 445018, 468440, 508592, 521360, 535360, 635740, 655816, 726560, 749504, 819770, 890036, 936880, 1017184, 1042720, 1112545, 1271480, 1311632, 1453120, 1557563, 1639540, 1780072, 1873760, 2034368, 2085440, 2225090, 2542960, 2623264, 3115126, 3279080, 3560144, 3747520, 4450180, 5085920, 5246528, 6230252, 6558160, 7120288, 7787815, 8900360, 10171840, 12460504, 13116320, 14240576, 15575630, 17800720, 24921008, 26232640, 31151260, 35601440, 49842016, 62302520, 71202880, 99684032, 124605040, 249210080, 498420160]

約数ペア:

[(1, 498420160), (2, 249210080), (4, 124605040), (5, 99684032), (7, 71202880), (8, 62302520), (10, 49842016), (14, 35601440), (16, 31151260), (19, 26232640), (20, 24921008), (28, 17800720), (32, 15575630), (35, 14240576), (38, 13116320), (40, 12460504), (49, 10171840), (56, 8900360), (64, 7787815), (70, 7120288), (76, 6558160), (80, 6230252), (95, 5246528), (98, 5085920), (112, 4450180), (133, 3747520), (140, 3560144), (152, 3279080), (160, 3115126), (190, 2623264), (196, 2542960), (224, 2225090), (239, 2085440), (245, 2034368), (266, 1873760), (280, 1780072), (304, 1639540), (320, 1557563), (343, 1453120), (380, 1311632), (392, 1271480), (448, 1112545), (478, 1042720), (490, 1017184), (532, 936880), (560, 890036), (608, 819770), (665, 749504), (686, 726560), (760, 655816), (784, 635740), (931, 535360), (956, 521360), (980, 508592), (1064, 468440), (1120, 445018), (1195, 417088), (1216, 409885), (1330, 374752), (1372, 363280), (1520, 327908), (1568, 317870), (1673, 297920), (1715, 290624), (1862, 267680), (1912, 260680), (1960, 254296), (2128, 234220), (2240, 222509), (2390, 208544), (2660, 187376), (2744, 181640), (3040, 163954), (3136, 158935), (3346, 148960), (3430, 145312), (3724, 133840), (3824, 130340), (3920, 127148), (4256, 117110), (4541, 109760), (4655, 107072), (4780, 104272), (5320, 93688), (5488, 90820), (6080, 81977), (6517, 76480), (6692, 74480), (6860, 72656), (7448, 66920), (7648, 65170), (7840, 63574), (8365, 59584), (8512, 58555), (9082, 54880), (9310, 53536), (9560, 52136), (10640, 46844), (10976, 45410), (11711, 42560), (13034, 38240), (13384, 37240), (13720, 36328), (14896, 33460), (15296, 32585), (15680, 31787), (16730, 29792), (18164, 27440), (18620, 26768), (19120, 26068), (21280, 23422), (21952, 22705)]