121270016

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 298260480

約数和(自身を除く): 176990464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 56, 59, 62, 64, 74, 112, 118, 124, 128, 148, 217, 224, 236, 248, 256, 259, 296, 413, 434, 448, 472, 496, 518, 592, 826, 868, 896, 944, 992, 1036, 1147, 1184, 1652, 1736, 1792, 1829, 1888, 1984, 2072, 2183, 2294, 2368, 3304, 3472, 3658, 3776, 3968, 4144, 4366, 4588, 4736, 6608, 6944, 7316, 7552, 7936, 8029, 8288, 8732, 9176, 9472, 12803, 13216, 13888, 14632, 15104, 15281, 16058, 16576, 17464, 18352, 25606, 26432, 27776, 29264, 30562, 32116, 33152, 34928, 36704, 51212, 52864, 55552, 58528, 61124, 64232, 66304, 67673, 69856, 73408, 102424, 105728, 117056, 122248, 128464, 135346, 139712, 146816, 204848, 234112, 244496, 256928, 270692, 279424, 293632, 409696, 468224, 473711, 488992, 513856, 541384, 558848, 819392, 947422, 977984, 1027712, 1082768, 1638784, 1894844, 1955968, 2055424, 2165536, 3277568, 3789688, 3911936, 4331072, 7579376, 8662144, 15158752, 17324288, 30317504, 60635008, 121270016]

約数ペア:

[(1, 121270016), (2, 60635008), (4, 30317504), (7, 17324288), (8, 15158752), (14, 8662144), (16, 7579376), (28, 4331072), (31, 3911936), (32, 3789688), (37, 3277568), (56, 2165536), (59, 2055424), (62, 1955968), (64, 1894844), (74, 1638784), (112, 1082768), (118, 1027712), (124, 977984), (128, 947422), (148, 819392), (217, 558848), (224, 541384), (236, 513856), (248, 488992), (256, 473711), (259, 468224), (296, 409696), (413, 293632), (434, 279424), (448, 270692), (472, 256928), (496, 244496), (518, 234112), (592, 204848), (826, 146816), (868, 139712), (896, 135346), (944, 128464), (992, 122248), (1036, 117056), (1147, 105728), (1184, 102424), (1652, 73408), (1736, 69856), (1792, 67673), (1829, 66304), (1888, 64232), (1984, 61124), (2072, 58528), (2183, 55552), (2294, 52864), (2368, 51212), (3304, 36704), (3472, 34928), (3658, 33152), (3776, 32116), (3968, 30562), (4144, 29264), (4366, 27776), (4588, 26432), (4736, 25606), (6608, 18352), (6944, 17464), (7316, 16576), (7552, 16058), (7936, 15281), (8029, 15104), (8288, 14632), (8732, 13888), (9176, 13216), (9472, 12803)]