18849206520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13093}}^1$

素因数の和:13187

約数の個数: 256

約数和(自身を含む): 66370867200

約数和(自身を除く): 47521660680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 43, 45, 54, 60, 62, 72, 86, 90, 93, 108, 120, 124, 129, 135, 155, 172, 180, 186, 215, 216, 248, 258, 270, 279, 310, 344, 360, 372, 387, 430, 465, 516, 540, 558, 620, 645, 744, 774, 837, 860, 930, 1032, 1080, 1116, 1161, 1240, 1290, 1333, 1395, 1548, 1674, 1720, 1860, 1935, 2232, 2322, 2580, 2666, 2790, 3096, 3348, 3720, 3870, 3999, 4185, 4644, 5160, 5332, 5580, 5805, 6665, 6696, 7740, 7998, 8370, 9288, 10664, 11160, 11610, 11997, 13093, 13330, 15480, 15996, 16740, 19995, 23220, 23994, 26186, 26660, 31992, 33480, 35991, 39279, 39990, 46440, 47988, 52372, 53320, 59985, 65465, 71982, 78558, 79980, 95976, 104744, 117837, 119970, 130930, 143964, 157116, 159960, 179955, 196395, 235674, 239940, 261860, 287928, 314232, 353511, 359910, 392790, 405883, 471348, 479880, 523720, 562999, 589185, 707022, 719820, 785580, 811766, 942696, 1125998, 1178370, 1217649, 1414044, 1439640, 1571160, 1623532, 1688997, 1767555, 2029415, 2251996, 2356740, 2435298, 2814995, 2828088, 3247064, 3377994, 3535110, 3652947, 4058830, 4503992, 4713480, 4870596, 5066991, 5629990, 6088245, 6755988, 7070220, 7305894, 8117660, 8444985, 9741192, 10133982, 10958841, 11259980, 12176490, 13511976, 14140440, 14611788, 15200973, 16235320, 16889970, 17452969, 18264735, 20267964, 21917682, 22519960, 24352980, 25334955, 29223576, 30401946, 33779940, 34905938, 36529470, 40535928, 43835364, 48705960, 50669910, 52358907, 54794205, 60803892, 67559880, 69811876, 73058940, 76004865, 87264845, 87670728, 101339820, 104717814, 109588410, 121607784, 139623752, 146117880, 152009730, 157076721, 174529690, 202679640, 209435628, 219176820, 261794535, 304019460, 314153442, 349059380, 418871256, 438353640, 471230163, 523589070, 608038920, 628306884, 698118760, 785383605, 942460326, 1047178140, 1256613768, 1570767210, 1884920652, 2094356280, 2356150815, 3141534420, 3769841304, 4712301630, 6283068840, 9424603260, 18849206520]

約数ペア:

[(1, 18849206520), (2, 9424603260), (3, 6283068840), (4, 4712301630), (5, 3769841304), (6, 3141534420), (8, 2356150815), (9, 2094356280), (10, 1884920652), (12, 1570767210), (15, 1256613768), (18, 1047178140), (20, 942460326), (24, 785383605), (27, 698118760), (30, 628306884), (31, 608038920), (36, 523589070), (40, 471230163), (43, 438353640), (45, 418871256), (54, 349059380), (60, 314153442), (62, 304019460), (72, 261794535), (86, 219176820), (90, 209435628), (93, 202679640), (108, 174529690), (120, 157076721), (124, 152009730), (129, 146117880), (135, 139623752), (155, 121607784), (172, 109588410), (180, 104717814), (186, 101339820), (215, 87670728), (216, 87264845), (248, 76004865), (258, 73058940), (270, 69811876), (279, 67559880), (310, 60803892), (344, 54794205), (360, 52358907), (372, 50669910), (387, 48705960), (430, 43835364), (465, 40535928), (516, 36529470), (540, 34905938), (558, 33779940), (620, 30401946), (645, 29223576), (744, 25334955), (774, 24352980), (837, 22519960), (860, 21917682), (930, 20267964), (1032, 18264735), (1080, 17452969), (1116, 16889970), (1161, 16235320), (1240, 15200973), (1290, 14611788), (1333, 14140440), (1395, 13511976), (1548, 12176490), (1674, 11259980), (1720, 10958841), (1860, 10133982), (1935, 9741192), (2232, 8444985), (2322, 8117660), (2580, 7305894), (2666, 7070220), (2790, 6755988), (3096, 6088245), (3348, 5629990), (3720, 5066991), (3870, 4870596), (3999, 4713480), (4185, 4503992), (4644, 4058830), (5160, 3652947), (5332, 3535110), (5580, 3377994), (5805, 3247064), (6665, 2828088), (6696, 2814995), (7740, 2435298), (7998, 2356740), (8370, 2251996), (9288, 2029415), (10664, 1767555), (11160, 1688997), (11610, 1623532), (11997, 1571160), (13093, 1439640), (13330, 1414044), (15480, 1217649), (15996, 1178370), (16740, 1125998), (19995, 942696), (23220, 811766), (23994, 785580), (26186, 719820), (26660, 707022), (31992, 589185), (33480, 562999), (35991, 523720), (39279, 479880), (39990, 471348), (46440, 405883), (47988, 392790), (52372, 359910), (53320, 353511), (59985, 314232), (65465, 287928), (71982, 261860), (78558, 239940), (79980, 235674), (95976, 196395), (104744, 179955), (117837, 159960), (119970, 157116), (130930, 143964)]