148648820480

素因数分解:

$2^8\times 5^1\times {\mathrm{21817}}^1\times {\mathrm{5323}}^1$

素因数の和:27161

約数の個数: 72

約数和(自身を含む): 356143592112

約数和(自身を除く): 207494771632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 5323, 10646, 21292, 21817, 26615, 42584, 43634, 53230, 85168, 87268, 106460, 109085, 170336, 174536, 212920, 218170, 340672, 349072, 425840, 436340, 681344, 698144, 851680, 872680, 1362688, 1396288, 1703360, 1745360, 2792576, 3406720, 3490720, 5585152, 6813440, 6981440, 13962880, 27925760, 116131891, 232263782, 464527564, 580659455, 929055128, 1161318910, 1858110256, 2322637820, 3716220512, 4645275640, 7432441024, 9290551280, 14864882048, 18581102560, 29729764096, 37162205120, 74324410240, 148648820480]

約数ペア:

[(1, 148648820480), (2, 74324410240), (4, 37162205120), (5, 29729764096), (8, 18581102560), (10, 14864882048), (16, 9290551280), (20, 7432441024), (32, 4645275640), (40, 3716220512), (64, 2322637820), (80, 1858110256), (128, 1161318910), (160, 929055128), (256, 580659455), (320, 464527564), (640, 232263782), (1280, 116131891), (5323, 27925760), (10646, 13962880), (21292, 6981440), (21817, 6813440), (26615, 5585152), (42584, 3490720), (43634, 3406720), (53230, 2792576), (85168, 1745360), (87268, 1703360), (106460, 1396288), (109085, 1362688), (170336, 872680), (174536, 851680), (212920, 698144), (218170, 681344), (340672, 436340), (349072, 425840)]