180981864

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 160

約数和(自身を含む): 613673280

約数和(自身を除く): 432691416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 252, 306, 324, 357, 378, 408, 459, 476, 504, 567, 612, 648, 714, 756, 918, 952, 1071, 1134, 1224, 1377, 1428, 1512, 1836, 2142, 2268, 2347, 2754, 2856, 3213, 3672, 4284, 4536, 4694, 5508, 6426, 7041, 8568, 9388, 9639, 11016, 12852, 14082, 16429, 18776, 19278, 21123, 25704, 28164, 32858, 38556, 39899, 42246, 49287, 56328, 63369, 65716, 77112, 79798, 84492, 98574, 119697, 126738, 131432, 147861, 159596, 168984, 190107, 197148, 239394, 253476, 279293, 295722, 319192, 359091, 380214, 394296, 443583, 478788, 506952, 558586, 591444, 718182, 760428, 837879, 887166, 957576, 1077273, 1117172, 1182888, 1330749, 1436364, 1520856, 1675758, 1774332, 2154546, 2234344, 2513637, 2661498, 2872728, 3231819, 3351516, 3548664, 4309092, 5027274, 5322996, 6463638, 6703032, 7540911, 8618184, 10054548, 10645992, 12927276, 15081822, 20109096, 22622733, 25854552, 30163644, 45245466, 60327288, 90490932, 180981864]

約数ペア:

[(1, 180981864), (2, 90490932), (3, 60327288), (4, 45245466), (6, 30163644), (7, 25854552), (8, 22622733), (9, 20109096), (12, 15081822), (14, 12927276), (17, 10645992), (18, 10054548), (21, 8618184), (24, 7540911), (27, 6703032), (28, 6463638), (34, 5322996), (36, 5027274), (42, 4309092), (51, 3548664), (54, 3351516), (56, 3231819), (63, 2872728), (68, 2661498), (72, 2513637), (81, 2234344), (84, 2154546), (102, 1774332), (108, 1675758), (119, 1520856), (126, 1436364), (136, 1330749), (153, 1182888), (162, 1117172), (168, 1077273), (189, 957576), (204, 887166), (216, 837879), (238, 760428), (252, 718182), (306, 591444), (324, 558586), (357, 506952), (378, 478788), (408, 443583), (459, 394296), (476, 380214), (504, 359091), (567, 319192), (612, 295722), (648, 279293), (714, 253476), (756, 239394), (918, 197148), (952, 190107), (1071, 168984), (1134, 159596), (1224, 147861), (1377, 131432), (1428, 126738), (1512, 119697), (1836, 98574), (2142, 84492), (2268, 79798), (2347, 77112), (2754, 65716), (2856, 63369), (3213, 56328), (3672, 49287), (4284, 42246), (4536, 39899), (4694, 38556), (5508, 32858), (6426, 28164), (7041, 25704), (8568, 21123), (9388, 19278), (9639, 18776), (11016, 16429), (12852, 14082)]