201582420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2371}}^1$

素因数の和:2505

約数の個数: 96

約数和(自身を含む): 613683840

約数和(自身を除く): 412101420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 654, 780, 1090, 1308, 1417, 1635, 2180, 2371, 2834, 3270, 4251, 4742, 5668, 6540, 7085, 7113, 8502, 9484, 11855, 14170, 14226, 17004, 21255, 23710, 28340, 28452, 30823, 35565, 42510, 47420, 61646, 71130, 85020, 92469, 123292, 142260, 154115, 184938, 258439, 308230, 369876, 462345, 516878, 616460, 775317, 924690, 1033756, 1292195, 1550634, 1849380, 2584390, 3101268, 3359707, 3876585, 5168780, 6719414, 7753170, 10079121, 13438828, 15506340, 16798535, 20158242, 33597070, 40316484, 50395605, 67194140, 100791210, 201582420]

約数ペア:

[(1, 201582420), (2, 100791210), (3, 67194140), (4, 50395605), (5, 40316484), (6, 33597070), (10, 20158242), (12, 16798535), (13, 15506340), (15, 13438828), (20, 10079121), (26, 7753170), (30, 6719414), (39, 5168780), (52, 3876585), (60, 3359707), (65, 3101268), (78, 2584390), (109, 1849380), (130, 1550634), (156, 1292195), (195, 1033756), (218, 924690), (260, 775317), (327, 616460), (390, 516878), (436, 462345), (545, 369876), (654, 308230), (780, 258439), (1090, 184938), (1308, 154115), (1417, 142260), (1635, 123292), (2180, 92469), (2371, 85020), (2834, 71130), (3270, 61646), (4251, 47420), (4742, 42510), (5668, 35565), (6540, 30823), (7085, 28452), (7113, 28340), (8502, 23710), (9484, 21255), (11855, 17004), (14170, 14226)]