1278075960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22051}}^1$

素因数の和:22098

約数の個数: 192

約数和(自身を含む): 4953761280

約数和(自身を除く): 3675685320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4830, 5796, 6440, 7245, 8280, 9660, 11592, 14490, 19320, 22051, 28980, 44102, 57960, 66153, 88204, 110255, 132306, 154357, 176408, 198459, 220510, 264612, 308714, 330765, 396918, 441020, 463071, 507173, 529224, 617428, 661530, 771785, 793836, 882040, 926142, 992295, 1014346, 1234856, 1323060, 1389213, 1521519, 1543570, 1587672, 1852284, 1984590, 2028692, 2315355, 2535865, 2646120, 2778426, 3043038, 3087140, 3550211, 3704568, 3969180, 4057384, 4564557, 4630710, 5071730, 5556852, 6086076, 6174280, 6946065, 7100422, 7607595, 7938360, 9129114, 9261420, 10143460, 10650633, 11113704, 12172152, 13892130, 14200844, 15215190, 17751055, 18258228, 18522840, 20286920, 21301266, 22822785, 27784260, 28401688, 30430380, 31951899, 35502110, 36516456, 42602532, 45645570, 53253165, 55568520, 60860760, 63903798, 71004220, 85205064, 91291140, 106506330, 127807596, 142008440, 159759495, 182582280, 213012660, 255615192, 319518990, 426025320, 639037980, 1278075960]

約数ペア:

[(1, 1278075960), (2, 639037980), (3, 426025320), (4, 319518990), (5, 255615192), (6, 213012660), (7, 182582280), (8, 159759495), (9, 142008440), (10, 127807596), (12, 106506330), (14, 91291140), (15, 85205064), (18, 71004220), (20, 63903798), (21, 60860760), (23, 55568520), (24, 53253165), (28, 45645570), (30, 42602532), (35, 36516456), (36, 35502110), (40, 31951899), (42, 30430380), (45, 28401688), (46, 27784260), (56, 22822785), (60, 21301266), (63, 20286920), (69, 18522840), (70, 18258228), (72, 17751055), (84, 15215190), (90, 14200844), (92, 13892130), (105, 12172152), (115, 11113704), (120, 10650633), (126, 10143460), (138, 9261420), (140, 9129114), (161, 7938360), (168, 7607595), (180, 7100422), (184, 6946065), (207, 6174280), (210, 6086076), (230, 5556852), (252, 5071730), (276, 4630710), (280, 4564557), (315, 4057384), (322, 3969180), (345, 3704568), (360, 3550211), (414, 3087140), (420, 3043038), (460, 2778426), (483, 2646120), (504, 2535865), (552, 2315355), (630, 2028692), (644, 1984590), (690, 1852284), (805, 1587672), (828, 1543570), (840, 1521519), (920, 1389213), (966, 1323060), (1035, 1234856), (1260, 1014346), (1288, 992295), (1380, 926142), (1449, 882040), (1610, 793836), (1656, 771785), (1932, 661530), (2070, 617428), (2415, 529224), (2520, 507173), (2760, 463071), (2898, 441020), (3220, 396918), (3864, 330765), (4140, 308714), (4830, 264612), (5796, 220510), (6440, 198459), (7245, 176408), (8280, 154357), (9660, 132306), (11592, 110255), (14490, 88204), (19320, 66153), (22051, 57960), (28980, 44102)]