306364740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2221}}^1$

素因数の和:2274

約数の個数: 144

約数和(自身を含む): 992967360

約数和(自身を除く): 686602620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1210, 1254, 1452, 1815, 2090, 2221, 2299, 2420, 2508, 3135, 3630, 4180, 4442, 4598, 6270, 6663, 6897, 7260, 8884, 9196, 11105, 11495, 12540, 13326, 13794, 22210, 22990, 24431, 26652, 27588, 33315, 34485, 42199, 44420, 45980, 48862, 66630, 68970, 73293, 84398, 97724, 122155, 126597, 133260, 137940, 146586, 168796, 210995, 244310, 253194, 268741, 293172, 366465, 421990, 464189, 488620, 506388, 537482, 632985, 732930, 806223, 843980, 928378, 1074964, 1265970, 1343705, 1392567, 1465860, 1612446, 1856756, 2320945, 2531940, 2687410, 2785134, 3224892, 4031115, 4641890, 5106079, 5374820, 5570268, 6962835, 8062230, 9283780, 10212158, 13925670, 15318237, 16124460, 20424316, 25530395, 27851340, 30636474, 51060790, 61272948, 76591185, 102121580, 153182370, 306364740]

約数ペア:

[(1, 306364740), (2, 153182370), (3, 102121580), (4, 76591185), (5, 61272948), (6, 51060790), (10, 30636474), (11, 27851340), (12, 25530395), (15, 20424316), (19, 16124460), (20, 15318237), (22, 13925670), (30, 10212158), (33, 9283780), (38, 8062230), (44, 6962835), (55, 5570268), (57, 5374820), (60, 5106079), (66, 4641890), (76, 4031115), (95, 3224892), (110, 2785134), (114, 2687410), (121, 2531940), (132, 2320945), (165, 1856756), (190, 1612446), (209, 1465860), (220, 1392567), (228, 1343705), (242, 1265970), (285, 1074964), (330, 928378), (363, 843980), (380, 806223), (418, 732930), (484, 632985), (570, 537482), (605, 506388), (627, 488620), (660, 464189), (726, 421990), (836, 366465), (1045, 293172), (1140, 268741), (1210, 253194), (1254, 244310), (1452, 210995), (1815, 168796), (2090, 146586), (2221, 137940), (2299, 133260), (2420, 126597), (2508, 122155), (3135, 97724), (3630, 84398), (4180, 73293), (4442, 68970), (4598, 66630), (6270, 48862), (6663, 45980), (6897, 44420), (7260, 42199), (8884, 34485), (9196, 33315), (11105, 27588), (11495, 26652), (12540, 24431), (13326, 22990), (13794, 22210)]