270180960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:637

約数の個数: 192

約数和(自身を含む): 980066304

約数和(自身を除く): 709885344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 191, 210, 224, 240, 280, 336, 382, 420, 421, 480, 560, 573, 672, 764, 840, 842, 955, 1120, 1146, 1263, 1337, 1528, 1680, 1684, 1910, 2105, 2292, 2526, 2674, 2865, 2947, 3056, 3360, 3368, 3820, 4011, 4210, 4584, 5052, 5348, 5730, 5894, 6112, 6315, 6685, 6736, 7640, 8022, 8420, 8841, 9168, 10104, 10696, 11460, 11788, 12630, 13370, 13472, 14735, 15280, 16044, 16840, 17682, 18336, 20055, 20208, 21392, 22920, 23576, 25260, 26740, 29470, 30560, 32088, 33680, 35364, 40110, 40416, 42784, 44205, 45840, 47152, 50520, 53480, 58940, 64176, 67360, 70728, 80220, 80411, 88410, 91680, 94304, 101040, 106960, 117880, 128352, 141456, 160440, 160822, 176820, 202080, 213920, 235760, 241233, 282912, 320880, 321644, 353640, 402055, 471520, 482466, 562877, 641760, 643288, 707280, 804110, 964932, 1125754, 1206165, 1286576, 1414560, 1608220, 1688631, 1929864, 2251508, 2412330, 2573152, 2814385, 3216440, 3377262, 3859728, 4503016, 4824660, 5628770, 6432880, 6754524, 7719456, 8443155, 9006032, 9649320, 11257540, 12865760, 13509048, 16886310, 18012064, 19298640, 22515080, 27018096, 33772620, 38597280, 45030160, 54036192, 67545240, 90060320, 135090480, 270180960]

約数ペア:

[(1, 270180960), (2, 135090480), (3, 90060320), (4, 67545240), (5, 54036192), (6, 45030160), (7, 38597280), (8, 33772620), (10, 27018096), (12, 22515080), (14, 19298640), (15, 18012064), (16, 16886310), (20, 13509048), (21, 12865760), (24, 11257540), (28, 9649320), (30, 9006032), (32, 8443155), (35, 7719456), (40, 6754524), (42, 6432880), (48, 5628770), (56, 4824660), (60, 4503016), (70, 3859728), (80, 3377262), (84, 3216440), (96, 2814385), (105, 2573152), (112, 2412330), (120, 2251508), (140, 1929864), (160, 1688631), (168, 1608220), (191, 1414560), (210, 1286576), (224, 1206165), (240, 1125754), (280, 964932), (336, 804110), (382, 707280), (420, 643288), (421, 641760), (480, 562877), (560, 482466), (573, 471520), (672, 402055), (764, 353640), (840, 321644), (842, 320880), (955, 282912), (1120, 241233), (1146, 235760), (1263, 213920), (1337, 202080), (1528, 176820), (1680, 160822), (1684, 160440), (1910, 141456), (2105, 128352), (2292, 117880), (2526, 106960), (2674, 101040), (2865, 94304), (2947, 91680), (3056, 88410), (3360, 80411), (3368, 80220), (3820, 70728), (4011, 67360), (4210, 64176), (4584, 58940), (5052, 53480), (5348, 50520), (5730, 47152), (5894, 45840), (6112, 44205), (6315, 42784), (6685, 40416), (6736, 40110), (7640, 35364), (8022, 33680), (8420, 32088), (8841, 30560), (9168, 29470), (10104, 26740), (10696, 25260), (11460, 23576), (11788, 22920), (12630, 21392), (13370, 20208), (13472, 20055), (14735, 18336), (15280, 17682), (16044, 16840)]