201655260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 648700416

約数和(自身を除く): 447045156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 67, 69, 90, 92, 115, 134, 138, 180, 201, 207, 230, 268, 276, 335, 345, 402, 414, 460, 603, 670, 690, 727, 804, 828, 1005, 1035, 1206, 1340, 1380, 1454, 1541, 2010, 2070, 2181, 2412, 2908, 3015, 3082, 3635, 4020, 4140, 4362, 4623, 6030, 6164, 6543, 7270, 7705, 8724, 9246, 10905, 12060, 13086, 13869, 14540, 15410, 16721, 18492, 21810, 23115, 26172, 27738, 30820, 32715, 33442, 43620, 46230, 48709, 50163, 55476, 65430, 66884, 69345, 83605, 92460, 97418, 100326, 130860, 138690, 146127, 150489, 167210, 194836, 200652, 243545, 250815, 277380, 292254, 300978, 334420, 438381, 487090, 501630, 584508, 601956, 730635, 752445, 876762, 974180, 1003260, 1120307, 1461270, 1504890, 1753524, 2191905, 2240614, 2922540, 3009780, 3360921, 4383810, 4481228, 5601535, 6721842, 8767620, 10082763, 11203070, 13443684, 16804605, 20165526, 22406140, 33609210, 40331052, 50413815, 67218420, 100827630, 201655260]

約数ペア:

[(1, 201655260), (2, 100827630), (3, 67218420), (4, 50413815), (5, 40331052), (6, 33609210), (9, 22406140), (10, 20165526), (12, 16804605), (15, 13443684), (18, 11203070), (20, 10082763), (23, 8767620), (30, 6721842), (36, 5601535), (45, 4481228), (46, 4383810), (60, 3360921), (67, 3009780), (69, 2922540), (90, 2240614), (92, 2191905), (115, 1753524), (134, 1504890), (138, 1461270), (180, 1120307), (201, 1003260), (207, 974180), (230, 876762), (268, 752445), (276, 730635), (335, 601956), (345, 584508), (402, 501630), (414, 487090), (460, 438381), (603, 334420), (670, 300978), (690, 292254), (727, 277380), (804, 250815), (828, 243545), (1005, 200652), (1035, 194836), (1206, 167210), (1340, 150489), (1380, 146127), (1454, 138690), (1541, 130860), (2010, 100326), (2070, 97418), (2181, 92460), (2412, 83605), (2908, 69345), (3015, 66884), (3082, 65430), (3635, 55476), (4020, 50163), (4140, 48709), (4362, 46230), (4623, 43620), (6030, 33442), (6164, 32715), (6543, 30820), (7270, 27738), (7705, 26172), (8724, 23115), (9246, 21810), (10905, 18492), (12060, 16721), (13086, 15410), (13869, 14540)]