201662520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{347}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 631411200

約数和(自身を除く): 429748680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 167, 174, 232, 290, 334, 347, 348, 435, 501, 580, 668, 694, 696, 835, 870, 1002, 1041, 1160, 1336, 1388, 1670, 1735, 1740, 2004, 2082, 2505, 2776, 3340, 3470, 3480, 4008, 4164, 4843, 5010, 5205, 6680, 6940, 8328, 9686, 10020, 10063, 10410, 13880, 14529, 19372, 20040, 20126, 20820, 24215, 29058, 30189, 38744, 40252, 41640, 48430, 50315, 57949, 58116, 60378, 72645, 80504, 96860, 100630, 115898, 116232, 120756, 145290, 150945, 173847, 193720, 201260, 231796, 241512, 289745, 290580, 301890, 347694, 402520, 463592, 579490, 581160, 603780, 695388, 869235, 1158980, 1207560, 1390776, 1680521, 1738470, 2317960, 3361042, 3476940, 5041563, 6722084, 6953880, 8402605, 10083126, 13444168, 16805210, 20166252, 25207815, 33610420, 40332504, 50415630, 67220840, 100831260, 201662520]

約数ペア:

[(1, 201662520), (2, 100831260), (3, 67220840), (4, 50415630), (5, 40332504), (6, 33610420), (8, 25207815), (10, 20166252), (12, 16805210), (15, 13444168), (20, 10083126), (24, 8402605), (29, 6953880), (30, 6722084), (40, 5041563), (58, 3476940), (60, 3361042), (87, 2317960), (116, 1738470), (120, 1680521), (145, 1390776), (167, 1207560), (174, 1158980), (232, 869235), (290, 695388), (334, 603780), (347, 581160), (348, 579490), (435, 463592), (501, 402520), (580, 347694), (668, 301890), (694, 290580), (696, 289745), (835, 241512), (870, 231796), (1002, 201260), (1041, 193720), (1160, 173847), (1336, 150945), (1388, 145290), (1670, 120756), (1735, 116232), (1740, 115898), (2004, 100630), (2082, 96860), (2505, 80504), (2776, 72645), (3340, 60378), (3470, 58116), (3480, 57949), (4008, 50315), (4164, 48430), (4843, 41640), (5010, 40252), (5205, 38744), (6680, 30189), (6940, 29058), (8328, 24215), (9686, 20820), (10020, 20126), (10063, 20040), (10410, 19372), (13880, 14529)]