201662560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:944

約数の個数: 96

約数和(自身を含む): 523908000

約数和(自身を除く): 322245440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 149, 160, 176, 220, 298, 352, 440, 596, 745, 769, 880, 1192, 1490, 1538, 1639, 1760, 2384, 2980, 3076, 3278, 3845, 4768, 5960, 6152, 6556, 7690, 8195, 8459, 11920, 12304, 13112, 15380, 16390, 16918, 23840, 24608, 26224, 30760, 32780, 33836, 42295, 52448, 61520, 65560, 67672, 84590, 114581, 123040, 131120, 135344, 169180, 229162, 262240, 270688, 338360, 458324, 572905, 676720, 916648, 1145810, 1260391, 1353440, 1833296, 2291620, 2520782, 3666592, 4583240, 5041564, 6301955, 9166480, 10083128, 12603910, 18332960, 20166256, 25207820, 40332512, 50415640, 100831280, 201662560]

約数ペア:

[(1, 201662560), (2, 100831280), (4, 50415640), (5, 40332512), (8, 25207820), (10, 20166256), (11, 18332960), (16, 12603910), (20, 10083128), (22, 9166480), (32, 6301955), (40, 5041564), (44, 4583240), (55, 3666592), (80, 2520782), (88, 2291620), (110, 1833296), (149, 1353440), (160, 1260391), (176, 1145810), (220, 916648), (298, 676720), (352, 572905), (440, 458324), (596, 338360), (745, 270688), (769, 262240), (880, 229162), (1192, 169180), (1490, 135344), (1538, 131120), (1639, 123040), (1760, 114581), (2384, 84590), (2980, 67672), (3076, 65560), (3278, 61520), (3845, 52448), (4768, 42295), (5960, 33836), (6152, 32780), (6556, 30760), (7690, 26224), (8195, 24608), (8459, 23840), (11920, 16918), (12304, 16390), (13112, 15380)]