275373280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18913}}^1$

素因数の和:18948

約数の個数: 96

約数和(自身を含む): 800743104

約数和(自身を除く): 525369824

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 18913, 37826, 75652, 94565, 132391, 151304, 189130, 245869, 264782, 302608, 378260, 491738, 529564, 605216, 661955, 756520, 983476, 1059128, 1229345, 1323910, 1513040, 1721083, 1966952, 2118256, 2458690, 2647820, 3026080, 3442166, 3933904, 4236512, 4917380, 5295640, 6884332, 7867808, 8605415, 9834760, 10591280, 13768664, 17210830, 19669520, 21182560, 27537328, 34421660, 39339040, 55074656, 68843320, 137686640, 275373280]

約数ペア:

[(1, 275373280), (2, 137686640), (4, 68843320), (5, 55074656), (7, 39339040), (8, 34421660), (10, 27537328), (13, 21182560), (14, 19669520), (16, 17210830), (20, 13768664), (26, 10591280), (28, 9834760), (32, 8605415), (35, 7867808), (40, 6884332), (52, 5295640), (56, 4917380), (65, 4236512), (70, 3933904), (80, 3442166), (91, 3026080), (104, 2647820), (112, 2458690), (130, 2118256), (140, 1966952), (160, 1721083), (182, 1513040), (208, 1323910), (224, 1229345), (260, 1059128), (280, 983476), (364, 756520), (416, 661955), (455, 605216), (520, 529564), (560, 491738), (728, 378260), (910, 302608), (1040, 264782), (1120, 245869), (1456, 189130), (1820, 151304), (2080, 132391), (2912, 94565), (3640, 75652), (7280, 37826), (14560, 18913)]