2681000280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{34319}}^1$

素因数の和:34374

約数の個数: 192

約数和(自身を含む): 10279526400

約数和(自身を除く): 7598526120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 26040, 34319, 39060, 68638, 78120, 102957, 137276, 171595, 205914, 240233, 274552, 308871, 343190, 411828, 480466, 514785, 617742, 686380, 720699, 823656, 960932, 1029570, 1063889, 1201165, 1235484, 1372760, 1441398, 1544355, 1921864, 2059140, 2127778, 2162097, 2402330, 2470968, 2882796, 3088710, 3191667, 3603495, 4118280, 4255556, 4324194, 4804660, 5319445, 5765592, 6177420, 6383334, 7206990, 7447223, 8511112, 8648388, 9575001, 9609320, 10638890, 10810485, 12354840, 12766668, 14413980, 14894446, 15958335, 17296776, 19150002, 21277780, 21620970, 22341669, 25533336, 28827960, 29788892, 31916670, 37236115, 38300004, 42555560, 43241940, 44683338, 47875005, 59577784, 63833340, 67025007, 74472230, 76600008, 86483880, 89366676, 95750010, 111708345, 127666680, 134050014, 148944460, 178733352, 191500020, 223416690, 268100028, 297888920, 335125035, 383000040, 446833380, 536200056, 670250070, 893666760, 1340500140, 2681000280]

約数ペア:

[(1, 2681000280), (2, 1340500140), (3, 893666760), (4, 670250070), (5, 536200056), (6, 446833380), (7, 383000040), (8, 335125035), (9, 297888920), (10, 268100028), (12, 223416690), (14, 191500020), (15, 178733352), (18, 148944460), (20, 134050014), (21, 127666680), (24, 111708345), (28, 95750010), (30, 89366676), (31, 86483880), (35, 76600008), (36, 74472230), (40, 67025007), (42, 63833340), (45, 59577784), (56, 47875005), (60, 44683338), (62, 43241940), (63, 42555560), (70, 38300004), (72, 37236115), (84, 31916670), (90, 29788892), (93, 28827960), (105, 25533336), (120, 22341669), (124, 21620970), (126, 21277780), (140, 19150002), (155, 17296776), (168, 15958335), (180, 14894446), (186, 14413980), (210, 12766668), (217, 12354840), (248, 10810485), (252, 10638890), (279, 9609320), (280, 9575001), (310, 8648388), (315, 8511112), (360, 7447223), (372, 7206990), (420, 6383334), (434, 6177420), (465, 5765592), (504, 5319445), (558, 4804660), (620, 4324194), (630, 4255556), (651, 4118280), (744, 3603495), (840, 3191667), (868, 3088710), (930, 2882796), (1085, 2470968), (1116, 2402330), (1240, 2162097), (1260, 2127778), (1302, 2059140), (1395, 1921864), (1736, 1544355), (1860, 1441398), (1953, 1372760), (2170, 1235484), (2232, 1201165), (2520, 1063889), (2604, 1029570), (2790, 960932), (3255, 823656), (3720, 720699), (3906, 686380), (4340, 617742), (5208, 514785), (5580, 480466), (6510, 411828), (7812, 343190), (8680, 308871), (9765, 274552), (11160, 240233), (13020, 205914), (15624, 171595), (19530, 137276), (26040, 102957), (34319, 78120), (39060, 68638)]