333181520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2621}}^1$

素因数の和:2868

約数の個数: 80

約数和(自身を含む): 889550208

約数和(自身を除く): 556368688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1135, 1589, 1816, 2270, 2621, 3178, 3632, 4540, 5242, 6356, 7945, 9080, 10484, 12712, 13105, 15890, 18160, 18347, 20968, 25424, 26210, 31780, 36694, 41936, 52420, 63560, 73388, 91735, 104840, 127120, 146776, 183470, 209680, 293552, 366940, 594967, 733880, 1189934, 1467760, 2379868, 2974835, 4164769, 4759736, 5949670, 8329538, 9519472, 11899340, 16659076, 20823845, 23798680, 33318152, 41647690, 47597360, 66636304, 83295380, 166590760, 333181520]

約数ペア:

[(1, 333181520), (2, 166590760), (4, 83295380), (5, 66636304), (7, 47597360), (8, 41647690), (10, 33318152), (14, 23798680), (16, 20823845), (20, 16659076), (28, 11899340), (35, 9519472), (40, 8329538), (56, 5949670), (70, 4759736), (80, 4164769), (112, 2974835), (140, 2379868), (227, 1467760), (280, 1189934), (454, 733880), (560, 594967), (908, 366940), (1135, 293552), (1589, 209680), (1816, 183470), (2270, 146776), (2621, 127120), (3178, 104840), (3632, 91735), (4540, 73388), (5242, 63560), (6356, 52420), (7945, 41936), (9080, 36694), (10484, 31780), (12712, 26210), (13105, 25424), (15890, 20968), (18160, 18347)]