144764620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1033}}^1$

素因数の和:1080

約数の個数: 144

約数和(自身を含む): 415866528

約数和(自身を除く): 271101908

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 70, 77, 91, 98, 110, 130, 140, 143, 154, 182, 196, 220, 245, 260, 286, 308, 364, 385, 455, 490, 539, 572, 637, 715, 770, 910, 980, 1001, 1033, 1078, 1274, 1430, 1540, 1820, 2002, 2066, 2156, 2548, 2695, 2860, 3185, 4004, 4132, 5005, 5165, 5390, 6370, 7007, 7231, 10010, 10330, 10780, 11363, 12740, 13429, 14014, 14462, 20020, 20660, 22726, 26858, 28028, 28924, 35035, 36155, 45452, 50617, 53716, 56815, 67145, 70070, 72310, 79541, 94003, 101234, 113630, 134290, 140140, 144620, 147719, 159082, 188006, 202468, 227260, 253085, 268580, 295438, 318164, 376012, 397705, 470015, 506170, 556787, 590876, 658021, 738595, 795410, 940030, 1012340, 1034033, 1113574, 1316042, 1477190, 1590820, 1880060, 2068066, 2227148, 2632084, 2783935, 2954380, 3290105, 4136132, 5170165, 5567870, 6580210, 7238231, 10340330, 11135740, 13160420, 14476462, 20680660, 28952924, 36191155, 72382310, 144764620]

約数ペア:

[(1, 144764620), (2, 72382310), (4, 36191155), (5, 28952924), (7, 20680660), (10, 14476462), (11, 13160420), (13, 11135740), (14, 10340330), (20, 7238231), (22, 6580210), (26, 5567870), (28, 5170165), (35, 4136132), (44, 3290105), (49, 2954380), (52, 2783935), (55, 2632084), (65, 2227148), (70, 2068066), (77, 1880060), (91, 1590820), (98, 1477190), (110, 1316042), (130, 1113574), (140, 1034033), (143, 1012340), (154, 940030), (182, 795410), (196, 738595), (220, 658021), (245, 590876), (260, 556787), (286, 506170), (308, 470015), (364, 397705), (385, 376012), (455, 318164), (490, 295438), (539, 268580), (572, 253085), (637, 227260), (715, 202468), (770, 188006), (910, 159082), (980, 147719), (1001, 144620), (1033, 140140), (1078, 134290), (1274, 113630), (1430, 101234), (1540, 94003), (1820, 79541), (2002, 72310), (2066, 70070), (2156, 67145), (2548, 56815), (2695, 53716), (2860, 50617), (3185, 45452), (4004, 36155), (4132, 35035), (5005, 28924), (5165, 28028), (5390, 26858), (6370, 22726), (7007, 20660), (7231, 20020), (10010, 14462), (10330, 14014), (10780, 13429), (11363, 12740)]