148789120

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2801}}^1$

素因数の和:2903

約数の個数: 64

約数和(自身を含む): 360113040

約数和(自身を除く): 211323920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1660, 2656, 2801, 3320, 5312, 5602, 6640, 10624, 11204, 13280, 14005, 22408, 26560, 28010, 44816, 53120, 56020, 89632, 112040, 179264, 224080, 232483, 358528, 448160, 464966, 896320, 929932, 1162415, 1792640, 1859864, 2324830, 3719728, 4649660, 7439456, 9299320, 14878912, 18598640, 29757824, 37197280, 74394560, 148789120]

約数ペア:

[(1, 148789120), (2, 74394560), (4, 37197280), (5, 29757824), (8, 18598640), (10, 14878912), (16, 9299320), (20, 7439456), (32, 4649660), (40, 3719728), (64, 2324830), (80, 1859864), (83, 1792640), (128, 1162415), (160, 929932), (166, 896320), (320, 464966), (332, 448160), (415, 358528), (640, 232483), (664, 224080), (830, 179264), (1328, 112040), (1660, 89632), (2656, 56020), (2801, 53120), (3320, 44816), (5312, 28010), (5602, 26560), (6640, 22408), (10624, 14005), (11204, 13280)]