200302720

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6659}}^1$

素因数の和:6725

約数の個数: 64

約数和(自身を含む): 489110400

約数和(自身を除く): 288807680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 6659, 7520, 13318, 15040, 26636, 30080, 33295, 53272, 66590, 106544, 133180, 213088, 266360, 312973, 426176, 532720, 625946, 852352, 1065440, 1251892, 1564865, 2130880, 2503784, 3129730, 4261760, 5007568, 6259460, 10015136, 12518920, 20030272, 25037840, 40060544, 50075680, 100151360, 200302720]

約数ペア:

[(1, 200302720), (2, 100151360), (4, 50075680), (5, 40060544), (8, 25037840), (10, 20030272), (16, 12518920), (20, 10015136), (32, 6259460), (40, 5007568), (47, 4261760), (64, 3129730), (80, 2503784), (94, 2130880), (128, 1564865), (160, 1251892), (188, 1065440), (235, 852352), (320, 625946), (376, 532720), (470, 426176), (640, 312973), (752, 266360), (940, 213088), (1504, 133180), (1880, 106544), (3008, 66590), (3760, 53272), (6016, 33295), (6659, 30080), (7520, 26636), (13318, 15040)]