149789520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2290

約数の個数: 160

約数和(自身を含む): 532823040

約数和(自身を除く): 383033520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2237, 2480, 2790, 3348, 3720, 4185, 4464, 4474, 5580, 6696, 6711, 7440, 8370, 8948, 11160, 11185, 13392, 13422, 16740, 17896, 20133, 22320, 22370, 26844, 33480, 33555, 35792, 40266, 44740, 53688, 60399, 66960, 67110, 69347, 80532, 89480, 100665, 107376, 120798, 134220, 138694, 161064, 178960, 201330, 208041, 241596, 268440, 277388, 301995, 322128, 346735, 402660, 416082, 483192, 536880, 554776, 603990, 624123, 693470, 805320, 832164, 966384, 1040205, 1109552, 1207980, 1248246, 1386940, 1610640, 1664328, 1872369, 2080410, 2415960, 2496492, 2773880, 3120615, 3328656, 3744738, 4160820, 4831920, 4992984, 5547760, 6241230, 7489476, 8321640, 9361845, 9985968, 12482460, 14978952, 16643280, 18723690, 24964920, 29957904, 37447380, 49929840, 74894760, 149789520]

約数ペア:

[(1, 149789520), (2, 74894760), (3, 49929840), (4, 37447380), (5, 29957904), (6, 24964920), (8, 18723690), (9, 16643280), (10, 14978952), (12, 12482460), (15, 9985968), (16, 9361845), (18, 8321640), (20, 7489476), (24, 6241230), (27, 5547760), (30, 4992984), (31, 4831920), (36, 4160820), (40, 3744738), (45, 3328656), (48, 3120615), (54, 2773880), (60, 2496492), (62, 2415960), (72, 2080410), (80, 1872369), (90, 1664328), (93, 1610640), (108, 1386940), (120, 1248246), (124, 1207980), (135, 1109552), (144, 1040205), (155, 966384), (180, 832164), (186, 805320), (216, 693470), (240, 624123), (248, 603990), (270, 554776), (279, 536880), (310, 483192), (360, 416082), (372, 402660), (432, 346735), (465, 322128), (496, 301995), (540, 277388), (558, 268440), (620, 241596), (720, 208041), (744, 201330), (837, 178960), (930, 161064), (1080, 138694), (1116, 134220), (1240, 120798), (1395, 107376), (1488, 100665), (1674, 89480), (1860, 80532), (2160, 69347), (2232, 67110), (2237, 66960), (2480, 60399), (2790, 53688), (3348, 44740), (3720, 40266), (4185, 35792), (4464, 33555), (4474, 33480), (5580, 26844), (6696, 22370), (6711, 22320), (7440, 20133), (8370, 17896), (8948, 16740), (11160, 13422), (11185, 13392)]