208602720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4725

約数の個数: 144

約数和(自身を含む): 734977152

約数和(自身を除く): 526374432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4673, 4960, 5580, 7440, 8928, 9346, 11160, 14019, 14880, 18692, 22320, 23365, 28038, 37384, 42057, 44640, 46730, 56076, 70095, 74768, 84114, 93460, 112152, 140190, 144863, 149536, 168228, 186920, 210285, 224304, 280380, 289726, 336456, 373840, 420570, 434589, 448608, 560760, 579452, 672912, 724315, 747680, 841140, 869178, 1121520, 1158904, 1303767, 1345824, 1448630, 1682280, 1738356, 2172945, 2243040, 2317808, 2607534, 2897260, 3364560, 3476712, 4345890, 4635616, 5215068, 5794520, 6518835, 6729120, 6953424, 8691780, 10430136, 11589040, 13037670, 13906848, 17383560, 20860272, 23178080, 26075340, 34767120, 41720544, 52150680, 69534240, 104301360, 208602720]

約数ペア:

[(1, 208602720), (2, 104301360), (3, 69534240), (4, 52150680), (5, 41720544), (6, 34767120), (8, 26075340), (9, 23178080), (10, 20860272), (12, 17383560), (15, 13906848), (16, 13037670), (18, 11589040), (20, 10430136), (24, 8691780), (30, 6953424), (31, 6729120), (32, 6518835), (36, 5794520), (40, 5215068), (45, 4635616), (48, 4345890), (60, 3476712), (62, 3364560), (72, 2897260), (80, 2607534), (90, 2317808), (93, 2243040), (96, 2172945), (120, 1738356), (124, 1682280), (144, 1448630), (155, 1345824), (160, 1303767), (180, 1158904), (186, 1121520), (240, 869178), (248, 841140), (279, 747680), (288, 724315), (310, 672912), (360, 579452), (372, 560760), (465, 448608), (480, 434589), (496, 420570), (558, 373840), (620, 336456), (720, 289726), (744, 280380), (930, 224304), (992, 210285), (1116, 186920), (1240, 168228), (1395, 149536), (1440, 144863), (1488, 140190), (1860, 112152), (2232, 93460), (2480, 84114), (2790, 74768), (2976, 70095), (3720, 56076), (4464, 46730), (4673, 44640), (4960, 42057), (5580, 37384), (7440, 28038), (8928, 23365), (9346, 22320), (11160, 18692), (14019, 14880)]