140509488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1447}}^1$

素因数の和:1499

約数の個数: 120

約数和(自身を含む): 440979712

約数和(自身を除く): 300470224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 289, 336, 357, 408, 476, 578, 714, 816, 867, 952, 1156, 1428, 1447, 1734, 1904, 2023, 2312, 2856, 2894, 3468, 4046, 4341, 4624, 5712, 5788, 6069, 6936, 8092, 8682, 10129, 11576, 12138, 13872, 16184, 17364, 20258, 23152, 24276, 24599, 30387, 32368, 34728, 40516, 48552, 49198, 60774, 69456, 73797, 81032, 97104, 98396, 121548, 147594, 162064, 172193, 196792, 243096, 295188, 344386, 393584, 418183, 486192, 516579, 590376, 688772, 836366, 1033158, 1180752, 1254549, 1377544, 1672732, 2066316, 2509098, 2755088, 2927281, 3345464, 4132632, 5018196, 5854562, 6690928, 8265264, 8781843, 10036392, 11709124, 17563686, 20072784, 23418248, 35127372, 46836496, 70254744, 140509488]

約数ペア:

[(1, 140509488), (2, 70254744), (3, 46836496), (4, 35127372), (6, 23418248), (7, 20072784), (8, 17563686), (12, 11709124), (14, 10036392), (16, 8781843), (17, 8265264), (21, 6690928), (24, 5854562), (28, 5018196), (34, 4132632), (42, 3345464), (48, 2927281), (51, 2755088), (56, 2509098), (68, 2066316), (84, 1672732), (102, 1377544), (112, 1254549), (119, 1180752), (136, 1033158), (168, 836366), (204, 688772), (238, 590376), (272, 516579), (289, 486192), (336, 418183), (357, 393584), (408, 344386), (476, 295188), (578, 243096), (714, 196792), (816, 172193), (867, 162064), (952, 147594), (1156, 121548), (1428, 98396), (1447, 97104), (1734, 81032), (1904, 73797), (2023, 69456), (2312, 60774), (2856, 49198), (2894, 48552), (3468, 40516), (4046, 34728), (4341, 32368), (4624, 30387), (5712, 24599), (5788, 24276), (6069, 23152), (6936, 20258), (8092, 17364), (8682, 16184), (10129, 13872), (11576, 12138)]