1455143970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1\times {\mathrm{389}}^1$

素因数の和:832

約数の個数: 128

約数和(自身を含む): 4097433600

約数和(自身を除く): 2642289630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 379, 389, 470, 658, 705, 758, 778, 987, 1137, 1167, 1410, 1645, 1895, 1945, 1974, 2274, 2334, 2653, 2723, 3290, 3790, 3890, 4935, 5306, 5446, 5685, 5835, 7959, 8169, 9870, 11370, 11670, 13265, 13615, 15918, 16338, 17813, 18283, 26530, 27230, 35626, 36566, 39795, 40845, 53439, 54849, 79590, 81690, 89065, 91415, 106878, 109698, 124691, 127981, 147431, 178130, 182830, 249382, 255962, 267195, 274245, 294862, 374073, 383943, 442293, 534390, 548490, 623455, 639905, 737155, 748146, 767886, 884586, 1032017, 1246910, 1279810, 1474310, 1870365, 1919715, 2064034, 2211465, 3096051, 3740730, 3839430, 4422930, 5160085, 6192102, 6929257, 10320170, 13858514, 15480255, 20787771, 30960510, 34646285, 41575542, 48504799, 69292570, 97009598, 103938855, 145514397, 207877710, 242523995, 291028794, 485047990, 727571985, 1455143970]

約数ペア:

[(1, 1455143970), (2, 727571985), (3, 485047990), (5, 291028794), (6, 242523995), (7, 207877710), (10, 145514397), (14, 103938855), (15, 97009598), (21, 69292570), (30, 48504799), (35, 41575542), (42, 34646285), (47, 30960510), (70, 20787771), (94, 15480255), (105, 13858514), (141, 10320170), (210, 6929257), (235, 6192102), (282, 5160085), (329, 4422930), (379, 3839430), (389, 3740730), (470, 3096051), (658, 2211465), (705, 2064034), (758, 1919715), (778, 1870365), (987, 1474310), (1137, 1279810), (1167, 1246910), (1410, 1032017), (1645, 884586), (1895, 767886), (1945, 748146), (1974, 737155), (2274, 639905), (2334, 623455), (2653, 548490), (2723, 534390), (3290, 442293), (3790, 383943), (3890, 374073), (4935, 294862), (5306, 274245), (5446, 267195), (5685, 255962), (5835, 249382), (7959, 182830), (8169, 178130), (9870, 147431), (11370, 127981), (11670, 124691), (13265, 109698), (13615, 106878), (15918, 91415), (16338, 89065), (17813, 81690), (18283, 79590), (26530, 54849), (27230, 53439), (35626, 40845), (36566, 39795)]