206154480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:743

約数の個数: 160

約数和(自身を含む): 734667264

約数和(自身を除く): 528512784

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 277, 280, 336, 420, 443, 554, 560, 831, 840, 886, 1108, 1329, 1385, 1662, 1680, 1772, 1939, 2215, 2216, 2658, 2770, 3101, 3324, 3544, 3878, 4155, 4430, 4432, 5316, 5540, 5817, 6202, 6645, 6648, 7088, 7756, 8310, 8860, 9303, 9695, 10632, 11080, 11634, 12404, 13290, 13296, 15505, 15512, 16620, 17720, 18606, 19390, 21264, 22160, 23268, 24808, 26580, 29085, 31010, 31024, 33240, 35440, 37212, 38780, 46515, 46536, 49616, 53160, 58170, 62020, 66480, 74424, 77560, 93030, 93072, 106320, 116340, 122711, 124040, 148848, 155120, 186060, 232680, 245422, 248080, 368133, 372120, 465360, 490844, 613555, 736266, 744240, 858977, 981688, 1227110, 1472532, 1717954, 1840665, 1963376, 2454220, 2576931, 2945064, 3435908, 3681330, 4294885, 4908440, 5153862, 5890128, 6871816, 7362660, 8589770, 9816880, 10307724, 12884655, 13743632, 14725320, 17179540, 20615448, 25769310, 29450640, 34359080, 41230896, 51538620, 68718160, 103077240, 206154480]

約数ペア:

[(1, 206154480), (2, 103077240), (3, 68718160), (4, 51538620), (5, 41230896), (6, 34359080), (7, 29450640), (8, 25769310), (10, 20615448), (12, 17179540), (14, 14725320), (15, 13743632), (16, 12884655), (20, 10307724), (21, 9816880), (24, 8589770), (28, 7362660), (30, 6871816), (35, 5890128), (40, 5153862), (42, 4908440), (48, 4294885), (56, 3681330), (60, 3435908), (70, 2945064), (80, 2576931), (84, 2454220), (105, 1963376), (112, 1840665), (120, 1717954), (140, 1472532), (168, 1227110), (210, 981688), (240, 858977), (277, 744240), (280, 736266), (336, 613555), (420, 490844), (443, 465360), (554, 372120), (560, 368133), (831, 248080), (840, 245422), (886, 232680), (1108, 186060), (1329, 155120), (1385, 148848), (1662, 124040), (1680, 122711), (1772, 116340), (1939, 106320), (2215, 93072), (2216, 93030), (2658, 77560), (2770, 74424), (3101, 66480), (3324, 62020), (3544, 58170), (3878, 53160), (4155, 49616), (4430, 46536), (4432, 46515), (5316, 38780), (5540, 37212), (5817, 35440), (6202, 33240), (6645, 31024), (6648, 31010), (7088, 29085), (7756, 26580), (8310, 24808), (8860, 23268), (9303, 22160), (9695, 21264), (10632, 19390), (11080, 18606), (11634, 17720), (12404, 16620), (13290, 15512), (13296, 15505)]