139216560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 497111040

約数和(自身を除く): 357894480

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, 173, 210, 240, 280, 336, 346, 420, 479, 519, 560, 692, 840, 865, 958, 1038, 1211, 1384, 1437, 1680, 1730, 1916, 2076, 2395, 2422, 2595, 2768, 2874, 3353, 3460, 3633, 3832, 4152, 4790, 4844, 5190, 5748, 6055, 6706, 6920, 7185, 7266, 7664, 8304, 9580, 9688, 10059, 10380, 11496, 12110, 13412, 13840, 14370, 14532, 16765, 18165, 19160, 19376, 20118, 20760, 22992, 24220, 26824, 28740, 29064, 33530, 36330, 38320, 40236, 41520, 48440, 50295, 53648, 57480, 58128, 67060, 72660, 80472, 82867, 96880, 100590, 114960, 134120, 145320, 160944, 165734, 201180, 248601, 268240, 290640, 331468, 402360, 414335, 497202, 580069, 662936, 804720, 828670, 994404, 1160138, 1243005, 1325872, 1657340, 1740207, 1988808, 2320276, 2486010, 2900345, 3314680, 3480414, 3977616, 4640552, 4972020, 5800690, 6629360, 6960828, 8701035, 9281104, 9944040, 11601380, 13921656, 17402070, 19888080, 23202760, 27843312, 34804140, 46405520, 69608280, 139216560]

約数ペア:

[(1, 139216560), (2, 69608280), (3, 46405520), (4, 34804140), (5, 27843312), (6, 23202760), (7, 19888080), (8, 17402070), (10, 13921656), (12, 11601380), (14, 9944040), (15, 9281104), (16, 8701035), (20, 6960828), (21, 6629360), (24, 5800690), (28, 4972020), (30, 4640552), (35, 3977616), (40, 3480414), (42, 3314680), (48, 2900345), (56, 2486010), (60, 2320276), (70, 1988808), (80, 1740207), (84, 1657340), (105, 1325872), (112, 1243005), (120, 1160138), (140, 994404), (168, 828670), (173, 804720), (210, 662936), (240, 580069), (280, 497202), (336, 414335), (346, 402360), (420, 331468), (479, 290640), (519, 268240), (560, 248601), (692, 201180), (840, 165734), (865, 160944), (958, 145320), (1038, 134120), (1211, 114960), (1384, 100590), (1437, 96880), (1680, 82867), (1730, 80472), (1916, 72660), (2076, 67060), (2395, 58128), (2422, 57480), (2595, 53648), (2768, 50295), (2874, 48440), (3353, 41520), (3460, 40236), (3633, 38320), (3832, 36330), (4152, 33530), (4790, 29064), (4844, 28740), (5190, 26824), (5748, 24220), (6055, 22992), (6706, 20760), (6920, 20118), (7185, 19376), (7266, 19160), (7664, 18165), (8304, 16765), (9580, 14532), (9688, 14370), (10059, 13840), (10380, 13412), (11496, 12110)]