1282275360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{607}}^1$

素因数の和:797

約数の個数: 240

約数和(自身を含む): 4560627456

約数和(自身を除く): 3278352096

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 163, 180, 216, 240, 270, 288, 324, 326, 360, 405, 432, 480, 489, 540, 607, 648, 652, 720, 810, 815, 864, 978, 1080, 1214, 1296, 1304, 1440, 1467, 1620, 1630, 1821, 1956, 2160, 2428, 2445, 2592, 2608, 2934, 3035, 3240, 3260, 3642, 3912, 4320, 4401, 4856, 4890, 5216, 5463, 5868, 6070, 6480, 6520, 7284, 7335, 7824, 8802, 9105, 9712, 9780, 10926, 11736, 12140, 12960, 13040, 13203, 14568, 14670, 15648, 16389, 17604, 18210, 19424, 19560, 21852, 22005, 23472, 24280, 26080, 26406, 27315, 29136, 29340, 32778, 35208, 36420, 39120, 43704, 44010, 46944, 48560, 49167, 52812, 54630, 58272, 58680, 65556, 66015, 70416, 72840, 78240, 81945, 87408, 88020, 97120, 98334, 98941, 105624, 109260, 117360, 131112, 132030, 140832, 145680, 163890, 174816, 176040, 196668, 197882, 211248, 218520, 234720, 245835, 262224, 264060, 291360, 296823, 327780, 352080, 393336, 395764, 422496, 437040, 491670, 494705, 524448, 528120, 593646, 655560, 704160, 786672, 791528, 874080, 890469, 983340, 989410, 1056240, 1187292, 1311120, 1484115, 1573344, 1583056, 1780938, 1966680, 1978820, 2112480, 2374584, 2622240, 2671407, 2968230, 3166112, 3561876, 3933360, 3957640, 4452345, 4749168, 5342814, 5936460, 7123752, 7866720, 7915280, 8014221, 8904690, 9498336, 10685628, 11872920, 13357035, 14247504, 15830560, 16028442, 17809380, 21371256, 23745840, 26714070, 28495008, 32056884, 35618760, 40071105, 42742512, 47491680, 53428140, 64113768, 71237520, 80142210, 85485024, 106856280, 128227536, 142475040, 160284420, 213712560, 256455072, 320568840, 427425120, 641137680, 1282275360]

約数ペア:

[(1, 1282275360), (2, 641137680), (3, 427425120), (4, 320568840), (5, 256455072), (6, 213712560), (8, 160284420), (9, 142475040), (10, 128227536), (12, 106856280), (15, 85485024), (16, 80142210), (18, 71237520), (20, 64113768), (24, 53428140), (27, 47491680), (30, 42742512), (32, 40071105), (36, 35618760), (40, 32056884), (45, 28495008), (48, 26714070), (54, 23745840), (60, 21371256), (72, 17809380), (80, 16028442), (81, 15830560), (90, 14247504), (96, 13357035), (108, 11872920), (120, 10685628), (135, 9498336), (144, 8904690), (160, 8014221), (162, 7915280), (163, 7866720), (180, 7123752), (216, 5936460), (240, 5342814), (270, 4749168), (288, 4452345), (324, 3957640), (326, 3933360), (360, 3561876), (405, 3166112), (432, 2968230), (480, 2671407), (489, 2622240), (540, 2374584), (607, 2112480), (648, 1978820), (652, 1966680), (720, 1780938), (810, 1583056), (815, 1573344), (864, 1484115), (978, 1311120), (1080, 1187292), (1214, 1056240), (1296, 989410), (1304, 983340), (1440, 890469), (1467, 874080), (1620, 791528), (1630, 786672), (1821, 704160), (1956, 655560), (2160, 593646), (2428, 528120), (2445, 524448), (2592, 494705), (2608, 491670), (2934, 437040), (3035, 422496), (3240, 395764), (3260, 393336), (3642, 352080), (3912, 327780), (4320, 296823), (4401, 291360), (4856, 264060), (4890, 262224), (5216, 245835), (5463, 234720), (5868, 218520), (6070, 211248), (6480, 197882), (6520, 196668), (7284, 176040), (7335, 174816), (7824, 163890), (8802, 145680), (9105, 140832), (9712, 132030), (9780, 131112), (10926, 117360), (11736, 109260), (12140, 105624), (12960, 98941), (13040, 98334), (13203, 97120), (14568, 88020), (14670, 87408), (15648, 81945), (16389, 78240), (17604, 72840), (18210, 70416), (19424, 66015), (19560, 65556), (21852, 58680), (22005, 58272), (23472, 54630), (24280, 52812), (26080, 49167), (26406, 48560), (27315, 46944), (29136, 44010), (29340, 43704), (32778, 39120), (35208, 36420)]