240896656

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 637459200

約数和(自身を除く): 396562544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 89, 91, 104, 112, 143, 154, 169, 176, 178, 182, 208, 286, 308, 338, 356, 364, 572, 616, 623, 676, 712, 728, 979, 1001, 1144, 1157, 1183, 1232, 1246, 1352, 1424, 1456, 1859, 1958, 2002, 2197, 2288, 2314, 2366, 2492, 2704, 3718, 3916, 4004, 4394, 4628, 4732, 4984, 6853, 7436, 7832, 8008, 8099, 8788, 9256, 9464, 9968, 12727, 13013, 13706, 14872, 15041, 15379, 15664, 16016, 16198, 17576, 18512, 18928, 24167, 25454, 26026, 27412, 29744, 30082, 30758, 32396, 35152, 48334, 50908, 52052, 54824, 60164, 61516, 64792, 89089, 96668, 101816, 104104, 105287, 109648, 120328, 123032, 129584, 165451, 169169, 178178, 193336, 195533, 203632, 208208, 210574, 240656, 246064, 330902, 338338, 356356, 386672, 391066, 421148, 661804, 676676, 712712, 782132, 842296, 1158157, 1323608, 1353352, 1368731, 1425424, 1564264, 1684592, 2150863, 2316314, 2647216, 2706704, 2737462, 3128528, 4301726, 4632628, 5474924, 8603452, 9265256, 10949848, 15056041, 17206904, 18530512, 21899696, 30112082, 34413808, 60224164, 120448328, 240896656]

約数ペア:

[(1, 240896656), (2, 120448328), (4, 60224164), (7, 34413808), (8, 30112082), (11, 21899696), (13, 18530512), (14, 17206904), (16, 15056041), (22, 10949848), (26, 9265256), (28, 8603452), (44, 5474924), (52, 4632628), (56, 4301726), (77, 3128528), (88, 2737462), (89, 2706704), (91, 2647216), (104, 2316314), (112, 2150863), (143, 1684592), (154, 1564264), (169, 1425424), (176, 1368731), (178, 1353352), (182, 1323608), (208, 1158157), (286, 842296), (308, 782132), (338, 712712), (356, 676676), (364, 661804), (572, 421148), (616, 391066), (623, 386672), (676, 356356), (712, 338338), (728, 330902), (979, 246064), (1001, 240656), (1144, 210574), (1157, 208208), (1183, 203632), (1232, 195533), (1246, 193336), (1352, 178178), (1424, 169169), (1456, 165451), (1859, 129584), (1958, 123032), (2002, 120328), (2197, 109648), (2288, 105287), (2314, 104104), (2366, 101816), (2492, 96668), (2704, 89089), (3718, 64792), (3916, 61516), (4004, 60164), (4394, 54824), (4628, 52052), (4732, 50908), (4984, 48334), (6853, 35152), (7436, 32396), (7832, 30758), (8008, 30082), (8099, 29744), (8788, 27412), (9256, 26026), (9464, 25454), (9968, 24167), (12727, 18928), (13013, 18512), (13706, 17576), (14872, 16198), (15041, 16016), (15379, 15664)]