1431609480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{81157}}^1$

素因数の和:81188

約数の個数: 144

約数和(自身を含む): 5412427020

約数和(自身を除く): 3980817540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 81157, 162314, 243471, 324628, 405785, 486942, 568099, 649256, 730413, 811570, 973884, 1136198, 1217355, 1460826, 1623140, 1704297, 1947768, 2272396, 2434710, 2840495, 2921652, 3246280, 3408594, 3652065, 3976693, 4544792, 4869420, 5112891, 5680990, 5843304, 6817188, 7304130, 7953386, 8521485, 9738840, 10225782, 11361980, 11930079, 13634376, 14608260, 15906772, 17042970, 19883465, 20451564, 22723960, 23860158, 25564455, 29216520, 31813544, 34085940, 35790237, 39766930, 40903128, 47720316, 51128910, 59650395, 68171880, 71580474, 79533860, 95440632, 102257820, 119300790, 143160948, 159067720, 178951185, 204515640, 238601580, 286321896, 357902370, 477203160, 715804740, 1431609480]

約数ペア:

[(1, 1431609480), (2, 715804740), (3, 477203160), (4, 357902370), (5, 286321896), (6, 238601580), (7, 204515640), (8, 178951185), (9, 159067720), (10, 143160948), (12, 119300790), (14, 102257820), (15, 95440632), (18, 79533860), (20, 71580474), (21, 68171880), (24, 59650395), (28, 51128910), (30, 47720316), (35, 40903128), (36, 39766930), (40, 35790237), (42, 34085940), (45, 31813544), (49, 29216520), (56, 25564455), (60, 23860158), (63, 22723960), (70, 20451564), (72, 19883465), (84, 17042970), (90, 15906772), (98, 14608260), (105, 13634376), (120, 11930079), (126, 11361980), (140, 10225782), (147, 9738840), (168, 8521485), (180, 7953386), (196, 7304130), (210, 6817188), (245, 5843304), (252, 5680990), (280, 5112891), (294, 4869420), (315, 4544792), (360, 3976693), (392, 3652065), (420, 3408594), (441, 3246280), (490, 2921652), (504, 2840495), (588, 2434710), (630, 2272396), (735, 1947768), (840, 1704297), (882, 1623140), (980, 1460826), (1176, 1217355), (1260, 1136198), (1470, 973884), (1764, 811570), (1960, 730413), (2205, 649256), (2520, 568099), (2940, 486942), (3528, 405785), (4410, 324628), (5880, 243471), (8820, 162314), (17640, 81157)]