303763560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 935919360

約数和(自身を除く): 632155800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 101, 120, 142, 202, 213, 284, 303, 353, 355, 404, 426, 505, 568, 606, 706, 710, 808, 852, 1010, 1059, 1065, 1212, 1412, 1420, 1515, 1704, 1765, 2020, 2118, 2130, 2424, 2824, 2840, 3030, 3530, 4040, 4236, 4260, 5295, 6060, 7060, 7171, 8472, 8520, 10590, 12120, 14120, 14342, 21180, 21513, 25063, 28684, 35653, 35855, 42360, 43026, 50126, 57368, 71306, 71710, 75189, 86052, 100252, 106959, 107565, 125315, 142612, 143420, 150378, 172104, 178265, 200504, 213918, 215130, 250630, 285224, 286840, 300756, 356530, 375945, 427836, 430260, 501260, 534795, 601512, 713060, 751890, 855672, 860520, 1002520, 1069590, 1426120, 1503780, 2139180, 2531363, 3007560, 4278360, 5062726, 7594089, 10125452, 12656815, 15188178, 20250904, 25313630, 30376356, 37970445, 50627260, 60752712, 75940890, 101254520, 151881780, 303763560]

約数ペア:

[(1, 303763560), (2, 151881780), (3, 101254520), (4, 75940890), (5, 60752712), (6, 50627260), (8, 37970445), (10, 30376356), (12, 25313630), (15, 20250904), (20, 15188178), (24, 12656815), (30, 10125452), (40, 7594089), (60, 5062726), (71, 4278360), (101, 3007560), (120, 2531363), (142, 2139180), (202, 1503780), (213, 1426120), (284, 1069590), (303, 1002520), (353, 860520), (355, 855672), (404, 751890), (426, 713060), (505, 601512), (568, 534795), (606, 501260), (706, 430260), (710, 427836), (808, 375945), (852, 356530), (1010, 300756), (1059, 286840), (1065, 285224), (1212, 250630), (1412, 215130), (1420, 213918), (1515, 200504), (1704, 178265), (1765, 172104), (2020, 150378), (2118, 143420), (2130, 142612), (2424, 125315), (2824, 107565), (2840, 106959), (3030, 100252), (3530, 86052), (4040, 75189), (4236, 71710), (4260, 71306), (5295, 57368), (6060, 50126), (7060, 43026), (7171, 42360), (8472, 35855), (8520, 35653), (10590, 28684), (12120, 25063), (14120, 21513), (14342, 21180)]