353020980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{337}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 1144765440

約数和(自身を除く): 791744460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 79, 85, 102, 130, 156, 158, 170, 195, 204, 221, 237, 255, 260, 316, 337, 340, 390, 395, 442, 474, 510, 663, 674, 780, 790, 884, 948, 1011, 1020, 1027, 1105, 1185, 1326, 1343, 1348, 1580, 1685, 2022, 2054, 2210, 2370, 2652, 2686, 3081, 3315, 3370, 4029, 4044, 4108, 4381, 4420, 4740, 5055, 5135, 5372, 5729, 6162, 6630, 6715, 6740, 8058, 8762, 10110, 10270, 11458, 12324, 13143, 13260, 13430, 15405, 16116, 17187, 17459, 17524, 20145, 20220, 20540, 21905, 22916, 26286, 26623, 26860, 28645, 30810, 34374, 34918, 40290, 43810, 52377, 52572, 53246, 57290, 61620, 65715, 68748, 69836, 74477, 79869, 80580, 85935, 87295, 87620, 104754, 106492, 114580, 131430, 133115, 148954, 159738, 171870, 174590, 209508, 223431, 261885, 262860, 266230, 297908, 319476, 343740, 346099, 349180, 372385, 399345, 446862, 452591, 523770, 532460, 692198, 744770, 798690, 893724, 905182, 1038297, 1047540, 1117155, 1357773, 1384396, 1489540, 1597380, 1730495, 1810364, 2076594, 2234310, 2262955, 2715546, 3460990, 4153188, 4468620, 4525910, 5191485, 5431092, 5883683, 6788865, 6921980, 9051820, 10382970, 11767366, 13577730, 17651049, 20765940, 23534732, 27155460, 29418415, 35302098, 58836830, 70604196, 88255245, 117673660, 176510490, 353020980]

約数ペア:

[(1, 353020980), (2, 176510490), (3, 117673660), (4, 88255245), (5, 70604196), (6, 58836830), (10, 35302098), (12, 29418415), (13, 27155460), (15, 23534732), (17, 20765940), (20, 17651049), (26, 13577730), (30, 11767366), (34, 10382970), (39, 9051820), (51, 6921980), (52, 6788865), (60, 5883683), (65, 5431092), (68, 5191485), (78, 4525910), (79, 4468620), (85, 4153188), (102, 3460990), (130, 2715546), (156, 2262955), (158, 2234310), (170, 2076594), (195, 1810364), (204, 1730495), (221, 1597380), (237, 1489540), (255, 1384396), (260, 1357773), (316, 1117155), (337, 1047540), (340, 1038297), (390, 905182), (395, 893724), (442, 798690), (474, 744770), (510, 692198), (663, 532460), (674, 523770), (780, 452591), (790, 446862), (884, 399345), (948, 372385), (1011, 349180), (1020, 346099), (1027, 343740), (1105, 319476), (1185, 297908), (1326, 266230), (1343, 262860), (1348, 261885), (1580, 223431), (1685, 209508), (2022, 174590), (2054, 171870), (2210, 159738), (2370, 148954), (2652, 133115), (2686, 131430), (3081, 114580), (3315, 106492), (3370, 104754), (4029, 87620), (4044, 87295), (4108, 85935), (4381, 80580), (4420, 79869), (4740, 74477), (5055, 69836), (5135, 68748), (5372, 65715), (5729, 61620), (6162, 57290), (6630, 53246), (6715, 52572), (6740, 52377), (8058, 43810), (8762, 40290), (10110, 34918), (10270, 34374), (11458, 30810), (12324, 28645), (13143, 26860), (13260, 26623), (13430, 26286), (15405, 22916), (16116, 21905), (17187, 20540), (17459, 20220), (17524, 20145)]