201998280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1279

約数の個数: 128

約数和(自身を含む): 666506880

約数和(自身を除く): 464508600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 137, 165, 220, 264, 274, 330, 411, 440, 548, 660, 685, 822, 1096, 1117, 1320, 1370, 1507, 1644, 2055, 2234, 2740, 3014, 3288, 3351, 4110, 4468, 4521, 5480, 5585, 6028, 6702, 7535, 8220, 8936, 9042, 11170, 12056, 12287, 13404, 15070, 16440, 16755, 18084, 22340, 22605, 24574, 26808, 30140, 33510, 36168, 36861, 44680, 45210, 49148, 60280, 61435, 67020, 73722, 90420, 98296, 122870, 134040, 147444, 153029, 180840, 184305, 245740, 294888, 306058, 368610, 459087, 491480, 612116, 737220, 765145, 918174, 1224232, 1474440, 1530290, 1683319, 1836348, 2295435, 3060580, 3366638, 3672696, 4590870, 5049957, 6121160, 6733276, 8416595, 9181740, 10099914, 13466552, 16833190, 18363480, 20199828, 25249785, 33666380, 40399656, 50499570, 67332760, 100999140, 201998280]

約数ペア:

[(1, 201998280), (2, 100999140), (3, 67332760), (4, 50499570), (5, 40399656), (6, 33666380), (8, 25249785), (10, 20199828), (11, 18363480), (12, 16833190), (15, 13466552), (20, 10099914), (22, 9181740), (24, 8416595), (30, 6733276), (33, 6121160), (40, 5049957), (44, 4590870), (55, 3672696), (60, 3366638), (66, 3060580), (88, 2295435), (110, 1836348), (120, 1683319), (132, 1530290), (137, 1474440), (165, 1224232), (220, 918174), (264, 765145), (274, 737220), (330, 612116), (411, 491480), (440, 459087), (548, 368610), (660, 306058), (685, 294888), (822, 245740), (1096, 184305), (1117, 180840), (1320, 153029), (1370, 147444), (1507, 134040), (1644, 122870), (2055, 98296), (2234, 90420), (2740, 73722), (3014, 67020), (3288, 61435), (3351, 60280), (4110, 49148), (4468, 45210), (4521, 44680), (5480, 36861), (5585, 36168), (6028, 33510), (6702, 30140), (7535, 26808), (8220, 24574), (8936, 22605), (9042, 22340), (11170, 18084), (12056, 16755), (12287, 16440), (13404, 15070)]