902126720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1166

約数の個数: 128

約数和(自身を含む): 2373580800

約数和(自身を除く): 1471454080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 128, 160, 176, 220, 254, 320, 352, 440, 508, 635, 640, 704, 880, 1009, 1016, 1270, 1397, 1408, 1760, 2018, 2032, 2540, 2794, 3520, 4036, 4064, 5045, 5080, 5588, 6985, 7040, 8072, 8128, 10090, 10160, 11099, 11176, 13970, 16144, 16256, 20180, 20320, 22198, 22352, 27940, 32288, 40360, 40640, 44396, 44704, 55495, 55880, 64576, 80720, 81280, 88792, 89408, 110990, 111760, 128143, 129152, 161440, 177584, 178816, 221980, 223520, 256286, 322880, 355168, 443960, 447040, 512572, 640715, 645760, 710336, 887920, 894080, 1025144, 1281430, 1409573, 1420672, 1775840, 2050288, 2562860, 2819146, 3551680, 4100576, 5125720, 5638292, 7047865, 7103360, 8201152, 10251440, 11276584, 14095730, 16402304, 20502880, 22553168, 28191460, 41005760, 45106336, 56382920, 82011520, 90212672, 112765840, 180425344, 225531680, 451063360, 902126720]

約数ペア:

[(1, 902126720), (2, 451063360), (4, 225531680), (5, 180425344), (8, 112765840), (10, 90212672), (11, 82011520), (16, 56382920), (20, 45106336), (22, 41005760), (32, 28191460), (40, 22553168), (44, 20502880), (55, 16402304), (64, 14095730), (80, 11276584), (88, 10251440), (110, 8201152), (127, 7103360), (128, 7047865), (160, 5638292), (176, 5125720), (220, 4100576), (254, 3551680), (320, 2819146), (352, 2562860), (440, 2050288), (508, 1775840), (635, 1420672), (640, 1409573), (704, 1281430), (880, 1025144), (1009, 894080), (1016, 887920), (1270, 710336), (1397, 645760), (1408, 640715), (1760, 512572), (2018, 447040), (2032, 443960), (2540, 355168), (2794, 322880), (3520, 256286), (4036, 223520), (4064, 221980), (5045, 178816), (5080, 177584), (5588, 161440), (6985, 129152), (7040, 128143), (8072, 111760), (8128, 110990), (10090, 89408), (10160, 88792), (11099, 81280), (11176, 80720), (13970, 64576), (16144, 55880), (16256, 55495), (20180, 44704), (20320, 44396), (22198, 40640), (22352, 40360), (27940, 32288)]