327083680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 975421440

約数和(自身を除く): 648337760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 139, 140, 154, 160, 176, 191, 220, 224, 278, 280, 308, 352, 382, 385, 440, 556, 560, 616, 695, 764, 770, 880, 955, 973, 1112, 1120, 1232, 1337, 1390, 1528, 1529, 1540, 1760, 1910, 1946, 2101, 2224, 2464, 2674, 2780, 3056, 3058, 3080, 3820, 3892, 4202, 4448, 4865, 5348, 5560, 6112, 6116, 6160, 6685, 7640, 7645, 7784, 8404, 9730, 10505, 10696, 10703, 11120, 12232, 12320, 13370, 14707, 15280, 15290, 15568, 16808, 19460, 21010, 21392, 21406, 22240, 24464, 26549, 26740, 29414, 30560, 30580, 31136, 33616, 38920, 42020, 42784, 42812, 48928, 53098, 53480, 53515, 58828, 61160, 67232, 73535, 77840, 84040, 85624, 106196, 106960, 107030, 117656, 122320, 132745, 147070, 155680, 168080, 171248, 185843, 212392, 213920, 214060, 235312, 244640, 265490, 292039, 294140, 336160, 342496, 371686, 424784, 428120, 470624, 530980, 584078, 588280, 743372, 849568, 856240, 929215, 1061960, 1168156, 1176560, 1460195, 1486744, 1712480, 1858430, 2044273, 2123920, 2336312, 2353120, 2920390, 2973488, 3716860, 4088546, 4247840, 4672624, 5840780, 5946976, 7433720, 8177092, 9345248, 10221365, 11681560, 14867440, 16354184, 20442730, 23363120, 29734880, 32708368, 40885460, 46726240, 65416736, 81770920, 163541840, 327083680]

約数ペア:

[(1, 327083680), (2, 163541840), (4, 81770920), (5, 65416736), (7, 46726240), (8, 40885460), (10, 32708368), (11, 29734880), (14, 23363120), (16, 20442730), (20, 16354184), (22, 14867440), (28, 11681560), (32, 10221365), (35, 9345248), (40, 8177092), (44, 7433720), (55, 5946976), (56, 5840780), (70, 4672624), (77, 4247840), (80, 4088546), (88, 3716860), (110, 2973488), (112, 2920390), (139, 2353120), (140, 2336312), (154, 2123920), (160, 2044273), (176, 1858430), (191, 1712480), (220, 1486744), (224, 1460195), (278, 1176560), (280, 1168156), (308, 1061960), (352, 929215), (382, 856240), (385, 849568), (440, 743372), (556, 588280), (560, 584078), (616, 530980), (695, 470624), (764, 428120), (770, 424784), (880, 371686), (955, 342496), (973, 336160), (1112, 294140), (1120, 292039), (1232, 265490), (1337, 244640), (1390, 235312), (1528, 214060), (1529, 213920), (1540, 212392), (1760, 185843), (1910, 171248), (1946, 168080), (2101, 155680), (2224, 147070), (2464, 132745), (2674, 122320), (2780, 117656), (3056, 107030), (3058, 106960), (3080, 106196), (3820, 85624), (3892, 84040), (4202, 77840), (4448, 73535), (4865, 67232), (5348, 61160), (5560, 58828), (6112, 53515), (6116, 53480), (6160, 53098), (6685, 48928), (7640, 42812), (7645, 42784), (7784, 42020), (8404, 38920), (9730, 33616), (10505, 31136), (10696, 30580), (10703, 30560), (11120, 29414), (12232, 26740), (12320, 26549), (13370, 24464), (14707, 22240), (15280, 21406), (15290, 21392), (15568, 21010), (16808, 19460)]