492700880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 240

約数和(自身を含む): 1418123520

約数和(自身を除く): 925422640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 43, 49, 56, 70, 74, 79, 80, 86, 98, 112, 140, 148, 158, 172, 185, 196, 215, 245, 259, 280, 296, 301, 316, 344, 370, 392, 395, 430, 490, 518, 553, 560, 592, 602, 632, 688, 740, 784, 790, 860, 980, 1036, 1106, 1204, 1264, 1295, 1480, 1505, 1580, 1591, 1720, 1813, 1960, 2072, 2107, 2212, 2408, 2590, 2765, 2923, 2960, 3010, 3160, 3182, 3397, 3440, 3626, 3871, 3920, 4144, 4214, 4424, 4816, 5180, 5530, 5846, 6020, 6320, 6364, 6794, 7252, 7742, 7955, 8428, 8848, 9065, 10360, 10535, 11060, 11137, 11692, 12040, 12728, 13588, 14504, 14615, 15484, 15910, 16856, 16985, 18130, 19355, 20461, 20720, 21070, 22120, 22274, 23384, 23779, 24080, 25456, 27176, 29008, 29230, 30968, 31820, 33712, 33970, 36260, 38710, 40922, 42140, 44240, 44548, 46768, 47558, 54352, 55685, 58460, 61936, 63640, 67940, 72520, 77420, 77959, 81844, 84280, 89096, 95116, 102305, 111370, 116920, 118895, 125689, 127280, 135880, 143227, 145040, 154840, 155918, 163688, 166453, 168560, 178192, 190232, 204610, 222740, 233840, 237790, 251378, 271760, 286454, 309680, 311836, 327376, 332906, 380464, 389795, 409220, 445480, 475580, 502756, 572908, 623672, 628445, 665812, 716135, 779590, 818440, 832265, 879823, 890960, 951160, 1005512, 1145816, 1247344, 1256890, 1331624, 1432270, 1559180, 1636880, 1664530, 1759646, 1902320, 2011024, 2291632, 2513780, 2663248, 2864540, 3118360, 3329060, 3519292, 4399115, 5027560, 5729080, 6158761, 6236720, 6658120, 7038584, 8798230, 10055120, 11458160, 12317522, 13316240, 14077168, 17596460, 24635044, 30793805, 35192920, 49270088, 61587610, 70385840, 98540176, 123175220, 246350440, 492700880]

約数ペア:

[(1, 492700880), (2, 246350440), (4, 123175220), (5, 98540176), (7, 70385840), (8, 61587610), (10, 49270088), (14, 35192920), (16, 30793805), (20, 24635044), (28, 17596460), (35, 14077168), (37, 13316240), (40, 12317522), (43, 11458160), (49, 10055120), (56, 8798230), (70, 7038584), (74, 6658120), (79, 6236720), (80, 6158761), (86, 5729080), (98, 5027560), (112, 4399115), (140, 3519292), (148, 3329060), (158, 3118360), (172, 2864540), (185, 2663248), (196, 2513780), (215, 2291632), (245, 2011024), (259, 1902320), (280, 1759646), (296, 1664530), (301, 1636880), (316, 1559180), (344, 1432270), (370, 1331624), (392, 1256890), (395, 1247344), (430, 1145816), (490, 1005512), (518, 951160), (553, 890960), (560, 879823), (592, 832265), (602, 818440), (632, 779590), (688, 716135), (740, 665812), (784, 628445), (790, 623672), (860, 572908), (980, 502756), (1036, 475580), (1106, 445480), (1204, 409220), (1264, 389795), (1295, 380464), (1480, 332906), (1505, 327376), (1580, 311836), (1591, 309680), (1720, 286454), (1813, 271760), (1960, 251378), (2072, 237790), (2107, 233840), (2212, 222740), (2408, 204610), (2590, 190232), (2765, 178192), (2923, 168560), (2960, 166453), (3010, 163688), (3160, 155918), (3182, 154840), (3397, 145040), (3440, 143227), (3626, 135880), (3871, 127280), (3920, 125689), (4144, 118895), (4214, 116920), (4424, 111370), (4816, 102305), (5180, 95116), (5530, 89096), (5846, 84280), (6020, 81844), (6320, 77959), (6364, 77420), (6794, 72520), (7252, 67940), (7742, 63640), (7955, 61936), (8428, 58460), (8848, 55685), (9065, 54352), (10360, 47558), (10535, 46768), (11060, 44548), (11137, 44240), (11692, 42140), (12040, 40922), (12728, 38710), (13588, 36260), (14504, 33970), (14615, 33712), (15484, 31820), (15910, 30968), (16856, 29230), (16985, 29008), (18130, 27176), (19355, 25456), (20461, 24080), (20720, 23779), (21070, 23384), (22120, 22274)]