115142560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{281}}^1$

素因数の和:506

約数の個数: 96

約数和(自身を含む): 295484112

約数和(自身を除く): 180341552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 197, 208, 260, 281, 394, 416, 520, 562, 788, 985, 1040, 1124, 1405, 1576, 1970, 2080, 2248, 2561, 2810, 3152, 3653, 3940, 4496, 5122, 5620, 6304, 7306, 7880, 8992, 10244, 11240, 12805, 14612, 15760, 18265, 20488, 22480, 25610, 29224, 31520, 36530, 40976, 44960, 51220, 55357, 58448, 73060, 81952, 102440, 110714, 116896, 146120, 204880, 221428, 276785, 292240, 409760, 442856, 553570, 584480, 719641, 885712, 1107140, 1439282, 1771424, 2214280, 2878564, 3598205, 4428560, 5757128, 7196410, 8857120, 11514256, 14392820, 23028512, 28785640, 57571280, 115142560]

約数ペア:

[(1, 115142560), (2, 57571280), (4, 28785640), (5, 23028512), (8, 14392820), (10, 11514256), (13, 8857120), (16, 7196410), (20, 5757128), (26, 4428560), (32, 3598205), (40, 2878564), (52, 2214280), (65, 1771424), (80, 1439282), (104, 1107140), (130, 885712), (160, 719641), (197, 584480), (208, 553570), (260, 442856), (281, 409760), (394, 292240), (416, 276785), (520, 221428), (562, 204880), (788, 146120), (985, 116896), (1040, 110714), (1124, 102440), (1405, 81952), (1576, 73060), (1970, 58448), (2080, 55357), (2248, 51220), (2561, 44960), (2810, 40976), (3152, 36530), (3653, 31520), (3940, 29224), (4496, 25610), (5122, 22480), (5620, 20488), (6304, 18265), (7306, 15760), (7880, 14612), (8992, 12805), (10244, 11240)]