308102720

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{16319}}^1$

素因数の和:16395

約数の個数: 56

約数和(自身を含む): 746150400

約数和(自身を除く): 438047680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3776, 4720, 9440, 16319, 18880, 32638, 65276, 81595, 130552, 163190, 261104, 326380, 522208, 652760, 962821, 1044416, 1305520, 1925642, 2611040, 3851284, 4814105, 5222080, 7702568, 9628210, 15405136, 19256420, 30810272, 38512840, 61620544, 77025680, 154051360, 308102720]

約数ペア:

[(1, 308102720), (2, 154051360), (4, 77025680), (5, 61620544), (8, 38512840), (10, 30810272), (16, 19256420), (20, 15405136), (32, 9628210), (40, 7702568), (59, 5222080), (64, 4814105), (80, 3851284), (118, 2611040), (160, 1925642), (236, 1305520), (295, 1044416), (320, 962821), (472, 652760), (590, 522208), (944, 326380), (1180, 261104), (1888, 163190), (2360, 130552), (3776, 81595), (4720, 65276), (9440, 32638), (16319, 18880)]