1388977590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2075

約数の個数: 256

約数和(自身を含む): 4672733184

約数和(自身を除く): 3283755594

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 21, 22, 23, 26, 30, 33, 35, 39, 42, 46, 55, 65, 66, 69, 70, 77, 78, 91, 105, 110, 115, 130, 138, 143, 154, 161, 165, 182, 195, 210, 230, 231, 253, 273, 286, 299, 322, 330, 345, 385, 390, 429, 455, 462, 483, 506, 546, 598, 690, 715, 759, 770, 805, 858, 897, 910, 966, 1001, 1155, 1265, 1365, 1430, 1495, 1518, 1610, 1771, 1794, 2002, 2011, 2093, 2145, 2310, 2415, 2530, 2730, 2990, 3003, 3289, 3542, 3795, 4022, 4186, 4290, 4485, 4830, 5005, 5313, 6006, 6033, 6279, 6578, 7590, 8855, 8970, 9867, 10010, 10055, 10465, 10626, 12066, 12558, 14077, 15015, 16445, 17710, 19734, 20110, 20930, 22121, 23023, 26143, 26565, 28154, 30030, 30165, 31395, 32890, 42231, 44242, 46046, 46253, 49335, 52286, 53130, 60330, 62790, 66363, 69069, 70385, 78429, 84462, 92506, 98670, 110605, 115115, 130715, 132726, 138138, 138759, 140770, 154847, 156858, 183001, 211155, 221210, 230230, 231265, 261430, 277518, 287573, 309694, 323771, 331815, 345345, 366002, 392145, 422310, 462530, 464541, 508783, 549003, 575146, 601289, 647542, 663630, 690690, 693795, 774235, 784290, 862719, 915005, 929082, 971313, 1017566, 1098006, 1202578, 1387590, 1437865, 1526349, 1548470, 1618855, 1725438, 1803867, 1830010, 1942626, 2013011, 2322705, 2543915, 2745015, 2875730, 3006445, 3052698, 3237710, 3561481, 3607734, 4026022, 4209023, 4313595, 4645410, 4856565, 5087830, 5490030, 6012890, 6039033, 6614179, 7122962, 7631745, 8418046, 8627190, 9019335, 9713130, 10065055, 10684443, 12078066, 12627069, 13228358, 15263490, 17807405, 18038670, 19842537, 20130110, 21045115, 21368886, 25254138, 30195165, 33070895, 35614810, 39685074, 42090230, 46299253, 53422215, 60390330, 63135345, 66141790, 92598506, 99212685, 106844430, 126270690, 138897759, 198425370, 231496265, 277795518, 462992530, 694488795, 1388977590]

約数ペア:

[(1, 1388977590), (2, 694488795), (3, 462992530), (5, 277795518), (6, 231496265), (7, 198425370), (10, 138897759), (11, 126270690), (13, 106844430), (14, 99212685), (15, 92598506), (21, 66141790), (22, 63135345), (23, 60390330), (26, 53422215), (30, 46299253), (33, 42090230), (35, 39685074), (39, 35614810), (42, 33070895), (46, 30195165), (55, 25254138), (65, 21368886), (66, 21045115), (69, 20130110), (70, 19842537), (77, 18038670), (78, 17807405), (91, 15263490), (105, 13228358), (110, 12627069), (115, 12078066), (130, 10684443), (138, 10065055), (143, 9713130), (154, 9019335), (161, 8627190), (165, 8418046), (182, 7631745), (195, 7122962), (210, 6614179), (230, 6039033), (231, 6012890), (253, 5490030), (273, 5087830), (286, 4856565), (299, 4645410), (322, 4313595), (330, 4209023), (345, 4026022), (385, 3607734), (390, 3561481), (429, 3237710), (455, 3052698), (462, 3006445), (483, 2875730), (506, 2745015), (546, 2543915), (598, 2322705), (690, 2013011), (715, 1942626), (759, 1830010), (770, 1803867), (805, 1725438), (858, 1618855), (897, 1548470), (910, 1526349), (966, 1437865), (1001, 1387590), (1155, 1202578), (1265, 1098006), (1365, 1017566), (1430, 971313), (1495, 929082), (1518, 915005), (1610, 862719), (1771, 784290), (1794, 774235), (2002, 693795), (2011, 690690), (2093, 663630), (2145, 647542), (2310, 601289), (2415, 575146), (2530, 549003), (2730, 508783), (2990, 464541), (3003, 462530), (3289, 422310), (3542, 392145), (3795, 366002), (4022, 345345), (4186, 331815), (4290, 323771), (4485, 309694), (4830, 287573), (5005, 277518), (5313, 261430), (6006, 231265), (6033, 230230), (6279, 221210), (6578, 211155), (7590, 183001), (8855, 156858), (8970, 154847), (9867, 140770), (10010, 138759), (10055, 138138), (10465, 132726), (10626, 130715), (12066, 115115), (12558, 110605), (14077, 98670), (15015, 92506), (16445, 84462), (17710, 78429), (19734, 70385), (20110, 69069), (20930, 66363), (22121, 62790), (23023, 60330), (26143, 53130), (26565, 52286), (28154, 49335), (30030, 46253), (30165, 46046), (31395, 44242), (32890, 42231)]