811947780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2823

約数の個数: 192

約数和(自身を含む): 2924544000

約数和(自身を除く): 2112596220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 630, 711, 756, 790, 945, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1890, 2133, 2212, 2370, 2719, 2765, 2844, 3318, 3555, 3780, 4266, 4740, 4977, 5438, 5530, 6636, 7110, 8157, 8295, 8532, 9954, 10665, 10876, 11060, 13595, 14220, 14931, 16314, 16590, 19033, 19908, 21330, 24471, 24885, 27190, 29862, 32628, 33180, 38066, 40785, 42660, 48942, 49770, 54380, 57099, 59724, 73413, 74655, 76132, 81570, 95165, 97884, 99540, 114198, 122355, 146826, 149310, 163140, 171297, 190330, 214801, 228396, 244710, 285495, 293652, 298620, 342594, 367065, 380660, 429602, 489420, 513891, 570990, 644403, 685188, 734130, 856485, 859204, 1027782, 1074005, 1141980, 1288806, 1468260, 1503607, 1712970, 1933209, 2055564, 2148010, 2569455, 2577612, 3007214, 3222015, 3425940, 3866418, 4296020, 4510821, 5138910, 5799627, 6014428, 6444030, 7518035, 7732836, 9021642, 9666045, 10277820, 11599254, 12888060, 13532463, 15036070, 18043284, 19332090, 22554105, 23198508, 27064926, 28998135, 30072140, 38664180, 40597389, 45108210, 54129852, 57996270, 67662315, 81194778, 90216420, 115992540, 135324630, 162389556, 202986945, 270649260, 405973890, 811947780]

約数ペア:

[(1, 811947780), (2, 405973890), (3, 270649260), (4, 202986945), (5, 162389556), (6, 135324630), (7, 115992540), (9, 90216420), (10, 81194778), (12, 67662315), (14, 57996270), (15, 54129852), (18, 45108210), (20, 40597389), (21, 38664180), (27, 30072140), (28, 28998135), (30, 27064926), (35, 23198508), (36, 22554105), (42, 19332090), (45, 18043284), (54, 15036070), (60, 13532463), (63, 12888060), (70, 11599254), (79, 10277820), (84, 9666045), (90, 9021642), (105, 7732836), (108, 7518035), (126, 6444030), (135, 6014428), (140, 5799627), (158, 5138910), (180, 4510821), (189, 4296020), (210, 3866418), (237, 3425940), (252, 3222015), (270, 3007214), (315, 2577612), (316, 2569455), (378, 2148010), (395, 2055564), (420, 1933209), (474, 1712970), (540, 1503607), (553, 1468260), (630, 1288806), (711, 1141980), (756, 1074005), (790, 1027782), (945, 859204), (948, 856485), (1106, 734130), (1185, 685188), (1260, 644403), (1422, 570990), (1580, 513891), (1659, 489420), (1890, 429602), (2133, 380660), (2212, 367065), (2370, 342594), (2719, 298620), (2765, 293652), (2844, 285495), (3318, 244710), (3555, 228396), (3780, 214801), (4266, 190330), (4740, 171297), (4977, 163140), (5438, 149310), (5530, 146826), (6636, 122355), (7110, 114198), (8157, 99540), (8295, 97884), (8532, 95165), (9954, 81570), (10665, 76132), (10876, 74655), (11060, 73413), (13595, 59724), (14220, 57099), (14931, 54380), (16314, 49770), (16590, 48942), (19033, 42660), (19908, 40785), (21330, 38066), (24471, 33180), (24885, 32628), (27190, 29862)]