528291280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 1400053248

約数和(自身を除く): 871761968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 53, 55, 80, 88, 94, 106, 110, 176, 188, 212, 220, 235, 241, 265, 376, 424, 440, 470, 482, 517, 530, 583, 752, 848, 880, 940, 964, 1034, 1060, 1166, 1205, 1880, 1928, 2068, 2120, 2332, 2410, 2491, 2585, 2651, 2915, 3760, 3856, 4136, 4240, 4664, 4820, 4982, 5170, 5302, 5830, 8272, 9328, 9640, 9964, 10340, 10604, 11327, 11660, 12455, 12773, 13255, 19280, 19928, 20680, 21208, 22654, 23320, 24910, 25546, 26510, 27401, 39856, 41360, 42416, 45308, 46640, 49820, 51092, 53020, 54802, 56635, 63865, 90616, 99640, 102184, 106040, 109604, 113270, 124597, 127730, 137005, 140503, 181232, 199280, 204368, 212080, 219208, 226540, 249194, 255460, 274010, 281006, 438416, 453080, 498388, 510920, 548020, 562012, 600331, 622985, 702515, 906160, 996776, 1021840, 1096040, 1124024, 1200662, 1245970, 1405030, 1993552, 2192080, 2248048, 2401324, 2491940, 2810060, 3001655, 4802648, 4983880, 5620120, 6003310, 6603641, 9605296, 9967760, 11240240, 12006620, 13207282, 24013240, 26414564, 33018205, 48026480, 52829128, 66036410, 105658256, 132072820, 264145640, 528291280]

約数ペア:

[(1, 528291280), (2, 264145640), (4, 132072820), (5, 105658256), (8, 66036410), (10, 52829128), (11, 48026480), (16, 33018205), (20, 26414564), (22, 24013240), (40, 13207282), (44, 12006620), (47, 11240240), (53, 9967760), (55, 9605296), (80, 6603641), (88, 6003310), (94, 5620120), (106, 4983880), (110, 4802648), (176, 3001655), (188, 2810060), (212, 2491940), (220, 2401324), (235, 2248048), (241, 2192080), (265, 1993552), (376, 1405030), (424, 1245970), (440, 1200662), (470, 1124024), (482, 1096040), (517, 1021840), (530, 996776), (583, 906160), (752, 702515), (848, 622985), (880, 600331), (940, 562012), (964, 548020), (1034, 510920), (1060, 498388), (1166, 453080), (1205, 438416), (1880, 281006), (1928, 274010), (2068, 255460), (2120, 249194), (2332, 226540), (2410, 219208), (2491, 212080), (2585, 204368), (2651, 199280), (2915, 181232), (3760, 140503), (3856, 137005), (4136, 127730), (4240, 124597), (4664, 113270), (4820, 109604), (4982, 106040), (5170, 102184), (5302, 99640), (5830, 90616), (8272, 63865), (9328, 56635), (9640, 54802), (9964, 53020), (10340, 51092), (10604, 49820), (11327, 46640), (11660, 45308), (12455, 42416), (12773, 41360), (13255, 39856), (19280, 27401), (19928, 26510), (20680, 25546), (21208, 24910), (22654, 23320)]