202464720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:290

約数の個数: 240

約数和(自身を含む): 720525312

約数和(自身を除く): 518060592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 80, 90, 93, 94, 120, 124, 141, 144, 155, 180, 186, 188, 193, 235, 240, 248, 279, 282, 310, 360, 372, 376, 386, 423, 465, 470, 496, 558, 564, 579, 620, 705, 720, 744, 752, 772, 846, 930, 940, 965, 1116, 1128, 1158, 1240, 1395, 1410, 1457, 1488, 1544, 1692, 1737, 1860, 1880, 1930, 2115, 2232, 2256, 2316, 2480, 2790, 2820, 2895, 2914, 3088, 3384, 3474, 3720, 3760, 3860, 4230, 4371, 4464, 4632, 5580, 5640, 5790, 5828, 5983, 6768, 6948, 7285, 7440, 7720, 8460, 8685, 8742, 9071, 9264, 11160, 11280, 11580, 11656, 11966, 13113, 13896, 14570, 15440, 16920, 17370, 17484, 17949, 18142, 21855, 22320, 23160, 23312, 23932, 26226, 27213, 27792, 29140, 29915, 33840, 34740, 34968, 35898, 36284, 43710, 45355, 46320, 47864, 52452, 53847, 54426, 58280, 59830, 65565, 69480, 69936, 71796, 72568, 81639, 87420, 89745, 90710, 95728, 104904, 107694, 108852, 116560, 119660, 131130, 136065, 138960, 143592, 145136, 163278, 174840, 179490, 181420, 209808, 215388, 217704, 239320, 262260, 269235, 272130, 281201, 287184, 326556, 349680, 358980, 362840, 408195, 430776, 435408, 478640, 524520, 538470, 544260, 562402, 653112, 717960, 725680, 816390, 843603, 861552, 1049040, 1076940, 1088520, 1124804, 1306224, 1406005, 1435920, 1632780, 1687206, 2153880, 2177040, 2249608, 2530809, 2812010, 3265560, 3374412, 4218015, 4307760, 4499216, 5061618, 5624020, 6531120, 6748824, 8436030, 10123236, 11248040, 12654045, 13497648, 16872060, 20246472, 22496080, 25308090, 33744120, 40492944, 50616180, 67488240, 101232360, 202464720]

約数ペア:

[(1, 202464720), (2, 101232360), (3, 67488240), (4, 50616180), (5, 40492944), (6, 33744120), (8, 25308090), (9, 22496080), (10, 20246472), (12, 16872060), (15, 13497648), (16, 12654045), (18, 11248040), (20, 10123236), (24, 8436030), (30, 6748824), (31, 6531120), (36, 5624020), (40, 5061618), (45, 4499216), (47, 4307760), (48, 4218015), (60, 3374412), (62, 3265560), (72, 2812010), (80, 2530809), (90, 2249608), (93, 2177040), (94, 2153880), (120, 1687206), (124, 1632780), (141, 1435920), (144, 1406005), (155, 1306224), (180, 1124804), (186, 1088520), (188, 1076940), (193, 1049040), (235, 861552), (240, 843603), (248, 816390), (279, 725680), (282, 717960), (310, 653112), (360, 562402), (372, 544260), (376, 538470), (386, 524520), (423, 478640), (465, 435408), (470, 430776), (496, 408195), (558, 362840), (564, 358980), (579, 349680), (620, 326556), (705, 287184), (720, 281201), (744, 272130), (752, 269235), (772, 262260), (846, 239320), (930, 217704), (940, 215388), (965, 209808), (1116, 181420), (1128, 179490), (1158, 174840), (1240, 163278), (1395, 145136), (1410, 143592), (1457, 138960), (1488, 136065), (1544, 131130), (1692, 119660), (1737, 116560), (1860, 108852), (1880, 107694), (1930, 104904), (2115, 95728), (2232, 90710), (2256, 89745), (2316, 87420), (2480, 81639), (2790, 72568), (2820, 71796), (2895, 69936), (2914, 69480), (3088, 65565), (3384, 59830), (3474, 58280), (3720, 54426), (3760, 53847), (3860, 52452), (4230, 47864), (4371, 46320), (4464, 45355), (4632, 43710), (5580, 36284), (5640, 35898), (5790, 34968), (5828, 34740), (5983, 33840), (6768, 29915), (6948, 29140), (7285, 27792), (7440, 27213), (7720, 26226), (8460, 23932), (8685, 23312), (8742, 23160), (9071, 22320), (9264, 21855), (11160, 18142), (11280, 17949), (11580, 17484), (11656, 17370), (11966, 16920), (13113, 15440), (13896, 14570)]