1270279.00000000

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 90708480

約数和(自身を除く): 60763530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 70, 75, 79, 95, 105, 114, 133, 150, 158, 175, 190, 210, 237, 266, 285, 350, 361, 395, 399, 474, 475, 525, 553, 570, 665, 722, 790, 798, 950, 1050, 1083, 1106, 1185, 1330, 1425, 1501, 1659, 1805, 1975, 1995, 2166, 2370, 2527, 2765, 2850, 3002, 3318, 3325, 3610, 3950, 3990, 4503, 5054, 5415, 5530, 5925, 6650, 7505, 7581, 8295, 9006, 9025, 9975, 10507, 10830, 11850, 12635, 13825, 15010, 15162, 16590, 18050, 19950, 21014, 22515, 25270, 27075, 27650, 28519, 31521, 37525, 37905, 41475, 45030, 52535, 54150, 57038, 63042, 63175, 75050, 75810, 82950, 85557, 105070, 112575, 126350, 142595, 157605, 171114, 189525, 199633, 225150, 262675, 285190, 315210, 379050, 399266, 427785, 525350, 598899, 712975, 788025, 855570, 998165, 1197798, 1425950, 1576050, 1996330, 2138925, 2994495, 4277850, 4990825, 5988990, 9981650, 14972475, 29944950]

約数ペア:

[(1, 29944950), (2, 14972475), (3, 9981650), (5, 5988990), (6, 4990825), (7, 4277850), (10, 2994495), (14, 2138925), (15, 1996330), (19, 1576050), (21, 1425950), (25, 1197798), (30, 998165), (35, 855570), (38, 788025), (42, 712975), (50, 598899), (57, 525350), (70, 427785), (75, 399266), (79, 379050), (95, 315210), (105, 285190), (114, 262675), (133, 225150), (150, 199633), (158, 189525), (175, 171114), (190, 157605), (210, 142595), (237, 126350), (266, 112575), (285, 105070), (350, 85557), (361, 82950), (395, 75810), (399, 75050), (474, 63175), (475, 63042), (525, 57038), (553, 54150), (570, 52535), (665, 45030), (722, 41475), (790, 37905), (798, 37525), (950, 31521), (1050, 28519), (1083, 27650), (1106, 27075), (1185, 25270), (1330, 22515), (1425, 21014), (1501, 19950), (1659, 18050), (1805, 16590), (1975, 15162), (1995, 15010), (2166, 13825), (2370, 12635), (2527, 11850), (2765, 10830), (2850, 10507), (3002, 9975), (3318, 9025), (3325, 9006), (3610, 8295), (3950, 7581), (3990, 7505), (4503, 6650), (5054, 5925), (5415, 5530)]