252951720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{43019}}^1$

素因数の和:43047

約数の個数: 96

約数和(自身を含む): 882770400

約数和(自身を除く): 629818680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 43019, 86038, 129057, 172076, 215095, 258114, 301133, 344152, 430190, 516228, 602266, 645285, 860380, 903399, 1032456, 1204532, 1290570, 1505665, 1720760, 1806798, 2107931, 2409064, 2581140, 3011330, 3613596, 4215862, 4516995, 5162280, 6022660, 6323793, 7227192, 8431724, 9033990, 10539655, 12045320, 12647586, 16863448, 18067980, 21079310, 25295172, 31618965, 36135960, 42158620, 50590344, 63237930, 84317240, 126475860, 252951720]

約数ペア:

[(1, 252951720), (2, 126475860), (3, 84317240), (4, 63237930), (5, 50590344), (6, 42158620), (7, 36135960), (8, 31618965), (10, 25295172), (12, 21079310), (14, 18067980), (15, 16863448), (20, 12647586), (21, 12045320), (24, 10539655), (28, 9033990), (30, 8431724), (35, 7227192), (40, 6323793), (42, 6022660), (49, 5162280), (56, 4516995), (60, 4215862), (70, 3613596), (84, 3011330), (98, 2581140), (105, 2409064), (120, 2107931), (140, 1806798), (147, 1720760), (168, 1505665), (196, 1290570), (210, 1204532), (245, 1032456), (280, 903399), (294, 860380), (392, 645285), (420, 602266), (490, 516228), (588, 430190), (735, 344152), (840, 301133), (980, 258114), (1176, 215095), (1470, 172076), (1960, 129057), (2940, 86038), (5880, 43019)]