294267540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{991}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 968937984

約数和(自身を除く): 674670444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 588, 606, 707, 735, 980, 991, 1010, 1212, 1414, 1470, 1515, 1982, 2020, 2121, 2828, 2940, 2973, 3030, 3535, 3964, 4242, 4949, 4955, 5946, 6060, 6937, 7070, 8484, 9898, 9910, 10605, 11892, 13874, 14140, 14847, 14865, 19796, 19820, 20811, 21210, 24745, 27748, 29694, 29730, 34685, 41622, 42420, 48559, 49490, 59388, 59460, 69370, 74235, 83244, 97118, 98980, 100091, 104055, 138740, 145677, 148470, 194236, 200182, 208110, 242795, 291354, 296940, 300273, 400364, 416220, 485590, 500455, 582708, 600546, 700637, 728385, 971180, 1000910, 1201092, 1401274, 1456770, 1501365, 2001820, 2101911, 2802548, 2913540, 3002730, 3503185, 4203822, 4904459, 6005460, 7006370, 8407644, 9808918, 10509555, 14012740, 14713377, 19617836, 21019110, 24522295, 29426754, 42038220, 49044590, 58853508, 73566885, 98089180, 147133770, 294267540]

約数ペア:

[(1, 294267540), (2, 147133770), (3, 98089180), (4, 73566885), (5, 58853508), (6, 49044590), (7, 42038220), (10, 29426754), (12, 24522295), (14, 21019110), (15, 19617836), (20, 14713377), (21, 14012740), (28, 10509555), (30, 9808918), (35, 8407644), (42, 7006370), (49, 6005460), (60, 4904459), (70, 4203822), (84, 3503185), (98, 3002730), (101, 2913540), (105, 2802548), (140, 2101911), (147, 2001820), (196, 1501365), (202, 1456770), (210, 1401274), (245, 1201092), (294, 1000910), (303, 971180), (404, 728385), (420, 700637), (490, 600546), (505, 582708), (588, 500455), (606, 485590), (707, 416220), (735, 400364), (980, 300273), (991, 296940), (1010, 291354), (1212, 242795), (1414, 208110), (1470, 200182), (1515, 194236), (1982, 148470), (2020, 145677), (2121, 138740), (2828, 104055), (2940, 100091), (2973, 98980), (3030, 97118), (3535, 83244), (3964, 74235), (4242, 69370), (4949, 59460), (4955, 59388), (5946, 49490), (6060, 48559), (6937, 42420), (7070, 41622), (8484, 34685), (9898, 29730), (9910, 29694), (10605, 27748), (11892, 24745), (13874, 21210), (14140, 20811), (14847, 19820), (14865, 19796)]