9937915520

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:843

約数の個数: 256

約数和(自身を含む): 26946017280

約数和(自身を除く): 17008101760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 53, 62, 64, 65, 80, 104, 106, 124, 128, 130, 155, 160, 208, 212, 248, 260, 265, 310, 320, 403, 416, 424, 496, 520, 530, 620, 640, 689, 727, 806, 832, 848, 992, 1040, 1060, 1240, 1378, 1454, 1612, 1643, 1664, 1696, 1984, 2015, 2080, 2120, 2480, 2756, 2908, 3224, 3286, 3392, 3445, 3635, 3968, 4030, 4160, 4240, 4960, 5512, 5816, 6448, 6572, 6784, 6890, 7270, 8060, 8215, 8320, 8480, 9451, 9920, 11024, 11632, 12896, 13144, 13780, 14540, 16120, 16430, 16960, 18902, 19840, 21359, 22048, 22537, 23264, 25792, 26288, 27560, 29080, 32240, 32860, 33920, 37804, 38531, 42718, 44096, 45074, 46528, 47255, 51584, 52576, 55120, 58160, 64480, 65720, 75608, 77062, 85436, 88192, 90148, 93056, 94510, 105152, 106795, 110240, 112685, 116320, 128960, 131440, 151216, 154124, 170872, 180296, 189020, 192655, 210304, 213590, 220480, 225370, 232640, 257920, 262880, 292981, 302432, 308248, 341744, 360592, 378040, 385310, 427180, 440960, 450740, 465280, 500903, 525760, 585962, 604864, 616496, 683488, 721184, 756080, 770620, 854360, 901480, 1001806, 1051520, 1171924, 1194461, 1209728, 1232992, 1366976, 1442368, 1464905, 1512160, 1541240, 1708720, 1802960, 2003612, 2343848, 2388922, 2465984, 2504515, 2733952, 2884736, 2929810, 3024320, 3082480, 3417440, 3605920, 4007224, 4687696, 4777844, 4931968, 5009030, 5859620, 5972305, 6048640, 6164960, 6834880, 7211840, 8014448, 9375392, 9555688, 10018060, 11719240, 11944610, 12329920, 13669760, 14423680, 15527993, 16028896, 18750784, 19111376, 20036120, 23438480, 23889220, 24659840, 31055986, 32057792, 37501568, 38222752, 40072240, 46876960, 47778440, 62111972, 64115584, 76445504, 77639965, 80144480, 93753920, 95556880, 124223944, 152891008, 155279930, 160288960, 187507840, 191113760, 248447888, 310559860, 320577920, 382227520, 496895776, 621119720, 764455040, 993791552, 1242239440, 1987583104, 2484478880, 4968957760, 9937915520]

約数ペア:

[(1, 9937915520), (2, 4968957760), (4, 2484478880), (5, 1987583104), (8, 1242239440), (10, 993791552), (13, 764455040), (16, 621119720), (20, 496895776), (26, 382227520), (31, 320577920), (32, 310559860), (40, 248447888), (52, 191113760), (53, 187507840), (62, 160288960), (64, 155279930), (65, 152891008), (80, 124223944), (104, 95556880), (106, 93753920), (124, 80144480), (128, 77639965), (130, 76445504), (155, 64115584), (160, 62111972), (208, 47778440), (212, 46876960), (248, 40072240), (260, 38222752), (265, 37501568), (310, 32057792), (320, 31055986), (403, 24659840), (416, 23889220), (424, 23438480), (496, 20036120), (520, 19111376), (530, 18750784), (620, 16028896), (640, 15527993), (689, 14423680), (727, 13669760), (806, 12329920), (832, 11944610), (848, 11719240), (992, 10018060), (1040, 9555688), (1060, 9375392), (1240, 8014448), (1378, 7211840), (1454, 6834880), (1612, 6164960), (1643, 6048640), (1664, 5972305), (1696, 5859620), (1984, 5009030), (2015, 4931968), (2080, 4777844), (2120, 4687696), (2480, 4007224), (2756, 3605920), (2908, 3417440), (3224, 3082480), (3286, 3024320), (3392, 2929810), (3445, 2884736), (3635, 2733952), (3968, 2504515), (4030, 2465984), (4160, 2388922), (4240, 2343848), (4960, 2003612), (5512, 1802960), (5816, 1708720), (6448, 1541240), (6572, 1512160), (6784, 1464905), (6890, 1442368), (7270, 1366976), (8060, 1232992), (8215, 1209728), (8320, 1194461), (8480, 1171924), (9451, 1051520), (9920, 1001806), (11024, 901480), (11632, 854360), (12896, 770620), (13144, 756080), (13780, 721184), (14540, 683488), (16120, 616496), (16430, 604864), (16960, 585962), (18902, 525760), (19840, 500903), (21359, 465280), (22048, 450740), (22537, 440960), (23264, 427180), (25792, 385310), (26288, 378040), (27560, 360592), (29080, 341744), (32240, 308248), (32860, 302432), (33920, 292981), (37804, 262880), (38531, 257920), (42718, 232640), (44096, 225370), (45074, 220480), (46528, 213590), (47255, 210304), (51584, 192655), (52576, 189020), (55120, 180296), (58160, 170872), (64480, 154124), (65720, 151216), (75608, 131440), (77062, 128960), (85436, 116320), (88192, 112685), (90148, 110240), (93056, 106795), (94510, 105152)]