1297410400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1031}}^1$

素因数の和:1086

約数の個数: 216

約数和(自身を含む): 3752853552

約数和(自身を除く): 2455443152

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 121, 130, 143, 160, 176, 200, 208, 220, 242, 260, 275, 286, 325, 352, 400, 416, 440, 484, 520, 550, 572, 605, 650, 715, 800, 880, 968, 1031, 1040, 1100, 1144, 1210, 1300, 1430, 1573, 1760, 1936, 2062, 2080, 2200, 2288, 2420, 2600, 2860, 3025, 3146, 3575, 3872, 4124, 4400, 4576, 4840, 5155, 5200, 5720, 6050, 6292, 7150, 7865, 8248, 8800, 9680, 10310, 10400, 11341, 11440, 12100, 12584, 13403, 14300, 15730, 16496, 19360, 20620, 22682, 22880, 24200, 25168, 25775, 26806, 28600, 31460, 32992, 39325, 41240, 45364, 48400, 50336, 51550, 53612, 56705, 57200, 62920, 67015, 78650, 82480, 90728, 96800, 103100, 107224, 113410, 114400, 124751, 125840, 134030, 147433, 157300, 164960, 181456, 206200, 214448, 226820, 249502, 251680, 268060, 283525, 294866, 314600, 335075, 362912, 412400, 428896, 453640, 499004, 536120, 567050, 589732, 623755, 629200, 670150, 737165, 824800, 907280, 998008, 1072240, 1134100, 1179464, 1247510, 1258400, 1340300, 1474330, 1621763, 1814560, 1996016, 2144480, 2268200, 2358928, 2495020, 2680600, 2948660, 3118775, 3243526, 3685825, 3992032, 4536400, 4717856, 4990040, 5361200, 5897320, 6237550, 6487052, 7371650, 8108815, 9072800, 9980080, 10722400, 11794640, 12475100, 12974104, 14743300, 16217630, 19960160, 23589280, 24950200, 25948208, 29486600, 32435260, 40544075, 49900400, 51896416, 58973200, 64870520, 81088150, 99800800, 117946400, 129741040, 162176300, 259482080, 324352600, 648705200, 1297410400]

約数ペア:

[(1, 1297410400), (2, 648705200), (4, 324352600), (5, 259482080), (8, 162176300), (10, 129741040), (11, 117946400), (13, 99800800), (16, 81088150), (20, 64870520), (22, 58973200), (25, 51896416), (26, 49900400), (32, 40544075), (40, 32435260), (44, 29486600), (50, 25948208), (52, 24950200), (55, 23589280), (65, 19960160), (80, 16217630), (88, 14743300), (100, 12974104), (104, 12475100), (110, 11794640), (121, 10722400), (130, 9980080), (143, 9072800), (160, 8108815), (176, 7371650), (200, 6487052), (208, 6237550), (220, 5897320), (242, 5361200), (260, 4990040), (275, 4717856), (286, 4536400), (325, 3992032), (352, 3685825), (400, 3243526), (416, 3118775), (440, 2948660), (484, 2680600), (520, 2495020), (550, 2358928), (572, 2268200), (605, 2144480), (650, 1996016), (715, 1814560), (800, 1621763), (880, 1474330), (968, 1340300), (1031, 1258400), (1040, 1247510), (1100, 1179464), (1144, 1134100), (1210, 1072240), (1300, 998008), (1430, 907280), (1573, 824800), (1760, 737165), (1936, 670150), (2062, 629200), (2080, 623755), (2200, 589732), (2288, 567050), (2420, 536120), (2600, 499004), (2860, 453640), (3025, 428896), (3146, 412400), (3575, 362912), (3872, 335075), (4124, 314600), (4400, 294866), (4576, 283525), (4840, 268060), (5155, 251680), (5200, 249502), (5720, 226820), (6050, 214448), (6292, 206200), (7150, 181456), (7865, 164960), (8248, 157300), (8800, 147433), (9680, 134030), (10310, 125840), (10400, 124751), (11341, 114400), (11440, 113410), (12100, 107224), (12584, 103100), (13403, 96800), (14300, 90728), (15730, 82480), (16496, 78650), (19360, 67015), (20620, 62920), (22682, 57200), (22880, 56705), (24200, 53612), (25168, 51550), (25775, 50336), (26806, 48400), (28600, 45364), (31460, 41240), (32992, 39325)]