128085120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:663

約数の個数: 192

約数和(自身を含む): 455003640

約数和(自身を除く): 326918520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 601, 640, 666, 720, 740, 888, 960, 1110, 1152, 1184, 1202, 1332, 1440, 1480, 1665, 1776, 1803, 1920, 2220, 2368, 2404, 2664, 2880, 2960, 3005, 3330, 3552, 3606, 4440, 4736, 4808, 5328, 5409, 5760, 5920, 6010, 6660, 7104, 7212, 8880, 9015, 9616, 10656, 10818, 11840, 12020, 13320, 14208, 14424, 17760, 18030, 19232, 21312, 21636, 22237, 23680, 24040, 26640, 27045, 28848, 35520, 36060, 38464, 42624, 43272, 44474, 48080, 53280, 54090, 57696, 66711, 71040, 72120, 76928, 86544, 88948, 96160, 106560, 108180, 111185, 115392, 133422, 144240, 173088, 177896, 192320, 200133, 213120, 216360, 222370, 230784, 266844, 288480, 333555, 346176, 355792, 384640, 400266, 432720, 444740, 533688, 576960, 667110, 692352, 711584, 800532, 865440, 889480, 1000665, 1067376, 1153920, 1334220, 1423168, 1601064, 1730880, 1778960, 2001330, 2134752, 2668440, 2846336, 3202128, 3461760, 3557920, 4002660, 4269504, 5336880, 6404256, 7115840, 8005320, 8539008, 10673760, 12808512, 14231680, 16010640, 21347520, 25617024, 32021280, 42695040, 64042560, 128085120]

約数ペア:

[(1, 128085120), (2, 64042560), (3, 42695040), (4, 32021280), (5, 25617024), (6, 21347520), (8, 16010640), (9, 14231680), (10, 12808512), (12, 10673760), (15, 8539008), (16, 8005320), (18, 7115840), (20, 6404256), (24, 5336880), (30, 4269504), (32, 4002660), (36, 3557920), (37, 3461760), (40, 3202128), (45, 2846336), (48, 2668440), (60, 2134752), (64, 2001330), (72, 1778960), (74, 1730880), (80, 1601064), (90, 1423168), (96, 1334220), (111, 1153920), (120, 1067376), (128, 1000665), (144, 889480), (148, 865440), (160, 800532), (180, 711584), (185, 692352), (192, 667110), (222, 576960), (240, 533688), (288, 444740), (296, 432720), (320, 400266), (333, 384640), (360, 355792), (370, 346176), (384, 333555), (444, 288480), (480, 266844), (555, 230784), (576, 222370), (592, 216360), (601, 213120), (640, 200133), (666, 192320), (720, 177896), (740, 173088), (888, 144240), (960, 133422), (1110, 115392), (1152, 111185), (1184, 108180), (1202, 106560), (1332, 96160), (1440, 88948), (1480, 86544), (1665, 76928), (1776, 72120), (1803, 71040), (1920, 66711), (2220, 57696), (2368, 54090), (2404, 53280), (2664, 48080), (2880, 44474), (2960, 43272), (3005, 42624), (3330, 38464), (3552, 36060), (3606, 35520), (4440, 28848), (4736, 27045), (4808, 26640), (5328, 24040), (5409, 23680), (5760, 22237), (5920, 21636), (6010, 21312), (6660, 19232), (7104, 18030), (7212, 17760), (8880, 14424), (9015, 14208), (9616, 13320), (10656, 12020), (10818, 11840)]