15380457840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{5867}}^1$

素因数の和:6228

約数の個数: 240

約数和(自身を含む): 56528274816

約数和(自身を除く): 41147816976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 331, 360, 396, 440, 495, 528, 660, 662, 720, 792, 880, 990, 993, 1320, 1324, 1584, 1655, 1980, 1986, 2640, 2648, 2979, 3310, 3641, 3960, 3972, 4965, 5296, 5867, 5958, 6620, 7282, 7920, 7944, 9930, 10923, 11734, 11916, 13240, 14564, 14895, 15888, 17601, 18205, 19860, 21846, 23468, 23832, 26480, 29128, 29335, 29790, 32769, 35202, 36410, 39720, 43692, 46936, 47664, 52803, 54615, 58256, 58670, 59580, 64537, 65538, 70404, 72820, 79440, 87384, 88005, 93872, 105606, 109230, 117340, 119160, 129074, 131076, 140808, 145640, 163845, 174768, 176010, 193611, 211212, 218460, 234680, 238320, 258148, 262152, 264015, 281616, 291280, 322685, 327690, 352020, 387222, 422424, 436920, 469360, 516296, 524304, 528030, 580833, 645370, 655380, 704040, 774444, 844848, 873840, 968055, 1032592, 1056060, 1161666, 1290740, 1310760, 1408080, 1548888, 1936110, 1941977, 2112120, 2323332, 2581480, 2621520, 2904165, 3097776, 3872220, 3883954, 4224240, 4646664, 5162960, 5808330, 5825931, 7744440, 7767908, 9293328, 9709885, 11616660, 11651862, 15488880, 15535816, 17477793, 19419770, 21361747, 23233320, 23303724, 29129655, 31071632, 34955586, 38839540, 42723494, 46466640, 46607448, 58259310, 64085241, 69911172, 77679080, 85446988, 87388965, 93214896, 106808735, 116518620, 128170482, 139822344, 155358160, 170893976, 174777930, 192255723, 213617470, 233037240, 256340964, 279644688, 320426205, 341787952, 349555860, 384511446, 427234940, 466074480, 512681928, 640852410, 699111720, 769022892, 854469880, 961278615, 1025363856, 1281704820, 1398223440, 1538045784, 1708939760, 1922557230, 2563409640, 3076091568, 3845114460, 5126819280, 7690228920, 15380457840]

約数ペア:

[(1, 15380457840), (2, 7690228920), (3, 5126819280), (4, 3845114460), (5, 3076091568), (6, 2563409640), (8, 1922557230), (9, 1708939760), (10, 1538045784), (11, 1398223440), (12, 1281704820), (15, 1025363856), (16, 961278615), (18, 854469880), (20, 769022892), (22, 699111720), (24, 640852410), (30, 512681928), (33, 466074480), (36, 427234940), (40, 384511446), (44, 349555860), (45, 341787952), (48, 320426205), (55, 279644688), (60, 256340964), (66, 233037240), (72, 213617470), (80, 192255723), (88, 174777930), (90, 170893976), (99, 155358160), (110, 139822344), (120, 128170482), (132, 116518620), (144, 106808735), (165, 93214896), (176, 87388965), (180, 85446988), (198, 77679080), (220, 69911172), (240, 64085241), (264, 58259310), (330, 46607448), (331, 46466640), (360, 42723494), (396, 38839540), (440, 34955586), (495, 31071632), (528, 29129655), (660, 23303724), (662, 23233320), (720, 21361747), (792, 19419770), (880, 17477793), (990, 15535816), (993, 15488880), (1320, 11651862), (1324, 11616660), (1584, 9709885), (1655, 9293328), (1980, 7767908), (1986, 7744440), (2640, 5825931), (2648, 5808330), (2979, 5162960), (3310, 4646664), (3641, 4224240), (3960, 3883954), (3972, 3872220), (4965, 3097776), (5296, 2904165), (5867, 2621520), (5958, 2581480), (6620, 2323332), (7282, 2112120), (7920, 1941977), (7944, 1936110), (9930, 1548888), (10923, 1408080), (11734, 1310760), (11916, 1290740), (13240, 1161666), (14564, 1056060), (14895, 1032592), (15888, 968055), (17601, 873840), (18205, 844848), (19860, 774444), (21846, 704040), (23468, 655380), (23832, 645370), (26480, 580833), (29128, 528030), (29335, 524304), (29790, 516296), (32769, 469360), (35202, 436920), (36410, 422424), (39720, 387222), (43692, 352020), (46936, 327690), (47664, 322685), (52803, 291280), (54615, 281616), (58256, 264015), (58670, 262152), (59580, 258148), (64537, 238320), (65538, 234680), (70404, 218460), (72820, 211212), (79440, 193611), (87384, 176010), (88005, 174768), (93872, 163845), (105606, 145640), (109230, 140808), (117340, 131076), (119160, 129074)]