180313920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:617

約数の個数: 168

約数和(自身を含む): 626098824

約数和(自身を除く): 445784904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 137, 144, 160, 180, 192, 240, 274, 288, 320, 360, 411, 457, 480, 548, 576, 685, 720, 822, 914, 960, 1096, 1233, 1370, 1371, 1440, 1644, 1828, 2055, 2192, 2285, 2466, 2740, 2742, 2880, 3288, 3656, 4110, 4113, 4384, 4570, 4932, 5480, 5484, 6165, 6576, 6855, 7312, 8220, 8226, 8768, 9140, 9864, 10960, 10968, 12330, 13152, 13710, 14624, 16440, 16452, 18280, 19728, 20565, 21920, 21936, 24660, 26304, 27420, 29248, 32880, 32904, 36560, 39456, 41130, 43840, 43872, 49320, 54840, 62609, 65760, 65808, 73120, 78912, 82260, 87744, 98640, 109680, 125218, 131520, 131616, 146240, 164520, 187827, 197280, 219360, 250436, 263232, 313045, 329040, 375654, 394560, 438720, 500872, 563481, 626090, 658080, 751308, 939135, 1001744, 1126962, 1252180, 1316160, 1502616, 1878270, 2003488, 2253924, 2504360, 2817405, 3005232, 3756540, 4006976, 4507848, 5008720, 5634810, 6010464, 7513080, 9015696, 10017440, 11269620, 12020928, 15026160, 18031392, 20034880, 22539240, 30052320, 36062784, 45078480, 60104640, 90156960, 180313920]

約数ペア:

[(1, 180313920), (2, 90156960), (3, 60104640), (4, 45078480), (5, 36062784), (6, 30052320), (8, 22539240), (9, 20034880), (10, 18031392), (12, 15026160), (15, 12020928), (16, 11269620), (18, 10017440), (20, 9015696), (24, 7513080), (30, 6010464), (32, 5634810), (36, 5008720), (40, 4507848), (45, 4006976), (48, 3756540), (60, 3005232), (64, 2817405), (72, 2504360), (80, 2253924), (90, 2003488), (96, 1878270), (120, 1502616), (137, 1316160), (144, 1252180), (160, 1126962), (180, 1001744), (192, 939135), (240, 751308), (274, 658080), (288, 626090), (320, 563481), (360, 500872), (411, 438720), (457, 394560), (480, 375654), (548, 329040), (576, 313045), (685, 263232), (720, 250436), (822, 219360), (914, 197280), (960, 187827), (1096, 164520), (1233, 146240), (1370, 131616), (1371, 131520), (1440, 125218), (1644, 109680), (1828, 98640), (2055, 87744), (2192, 82260), (2285, 78912), (2466, 73120), (2740, 65808), (2742, 65760), (2880, 62609), (3288, 54840), (3656, 49320), (4110, 43872), (4113, 43840), (4384, 41130), (4570, 39456), (4932, 36560), (5480, 32904), (5484, 32880), (6165, 29248), (6576, 27420), (6855, 26304), (7312, 24660), (8220, 21936), (8226, 21920), (8768, 20565), (9140, 19728), (9864, 18280), (10960, 16452), (10968, 16440), (12330, 14624), (13152, 13710)]