317691780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1050

約数の個数: 192

約数和(自身を含む): 1097349120

約数和(自身を除く): 779657340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 246, 266, 285, 287, 380, 399, 410, 420, 492, 532, 570, 574, 615, 665, 779, 798, 820, 861, 971, 1140, 1148, 1230, 1330, 1435, 1558, 1596, 1722, 1942, 1995, 2337, 2460, 2660, 2870, 2913, 3116, 3444, 3884, 3895, 3990, 4305, 4674, 4855, 5453, 5740, 5826, 6797, 7790, 7980, 8610, 9348, 9710, 10906, 11652, 11685, 13594, 14565, 15580, 16359, 17220, 18449, 19420, 20391, 21812, 23370, 27188, 27265, 29130, 32718, 33985, 36898, 39811, 40782, 46740, 54530, 55347, 58260, 65436, 67970, 73796, 79622, 81564, 81795, 92245, 101955, 109060, 110694, 119433, 129143, 135940, 159244, 163590, 184490, 199055, 203910, 221388, 238866, 258286, 276735, 278677, 327180, 368980, 387429, 398110, 407820, 477732, 516572, 553470, 557354, 597165, 645715, 756409, 774858, 796220, 836031, 1106940, 1114708, 1194330, 1291430, 1393385, 1512818, 1549716, 1672062, 1937145, 2269227, 2388660, 2582860, 2786770, 3025636, 3344124, 3782045, 3874290, 4180155, 4538454, 5294863, 5573540, 7564090, 7748580, 8360310, 9076908, 10589726, 11346135, 15128180, 15884589, 16720620, 21179452, 22692270, 26474315, 31769178, 45384540, 52948630, 63538356, 79422945, 105897260, 158845890, 317691780]

約数ペア:

[(1, 317691780), (2, 158845890), (3, 105897260), (4, 79422945), (5, 63538356), (6, 52948630), (7, 45384540), (10, 31769178), (12, 26474315), (14, 22692270), (15, 21179452), (19, 16720620), (20, 15884589), (21, 15128180), (28, 11346135), (30, 10589726), (35, 9076908), (38, 8360310), (41, 7748580), (42, 7564090), (57, 5573540), (60, 5294863), (70, 4538454), (76, 4180155), (82, 3874290), (84, 3782045), (95, 3344124), (105, 3025636), (114, 2786770), (123, 2582860), (133, 2388660), (140, 2269227), (164, 1937145), (190, 1672062), (205, 1549716), (210, 1512818), (228, 1393385), (246, 1291430), (266, 1194330), (285, 1114708), (287, 1106940), (380, 836031), (399, 796220), (410, 774858), (420, 756409), (492, 645715), (532, 597165), (570, 557354), (574, 553470), (615, 516572), (665, 477732), (779, 407820), (798, 398110), (820, 387429), (861, 368980), (971, 327180), (1140, 278677), (1148, 276735), (1230, 258286), (1330, 238866), (1435, 221388), (1558, 203910), (1596, 199055), (1722, 184490), (1942, 163590), (1995, 159244), (2337, 135940), (2460, 129143), (2660, 119433), (2870, 110694), (2913, 109060), (3116, 101955), (3444, 92245), (3884, 81795), (3895, 81564), (3990, 79622), (4305, 73796), (4674, 67970), (4855, 65436), (5453, 58260), (5740, 55347), (5826, 54530), (6797, 46740), (7790, 40782), (7980, 39811), (8610, 36898), (9348, 33985), (9710, 32718), (10906, 29130), (11652, 27265), (11685, 27188), (13594, 23370), (14565, 21812), (15580, 20391), (16359, 19420), (17220, 18449)]