90231456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:267

約数の個数: 192

約数和(自身を含む): 294174720

約数和(自身を除く): 203943264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 37, 38, 42, 48, 56, 57, 74, 76, 84, 96, 111, 112, 114, 133, 148, 152, 168, 191, 222, 224, 228, 259, 266, 296, 304, 336, 382, 399, 444, 456, 518, 532, 573, 592, 608, 672, 703, 764, 777, 798, 888, 912, 1036, 1064, 1146, 1184, 1337, 1406, 1528, 1554, 1596, 1776, 1824, 2072, 2109, 2128, 2292, 2674, 2812, 3056, 3108, 3192, 3552, 3629, 4011, 4144, 4218, 4256, 4584, 4921, 5348, 5624, 6112, 6216, 6384, 7067, 7258, 8022, 8288, 8436, 9168, 9842, 10696, 10887, 11248, 12432, 12768, 14134, 14516, 14763, 16044, 16872, 18336, 19684, 21201, 21392, 21774, 22496, 24864, 25403, 28268, 29032, 29526, 32088, 33744, 39368, 42402, 42784, 43548, 49469, 50806, 56536, 58064, 59052, 64176, 67488, 76209, 78736, 84804, 87096, 98938, 101612, 113072, 116128, 118104, 128352, 134273, 148407, 152418, 157472, 169608, 174192, 197876, 203224, 226144, 236208, 268546, 296814, 304836, 339216, 348384, 395752, 402819, 406448, 472416, 537092, 593628, 609672, 678432, 791504, 805638, 812896, 939911, 1074184, 1187256, 1219344, 1583008, 1611276, 1879822, 2148368, 2374512, 2438688, 2819733, 3222552, 3759644, 4296736, 4749024, 5639466, 6445104, 7519288, 11278932, 12890208, 15038576, 22557864, 30077152, 45115728, 90231456]

約数ペア:

[(1, 90231456), (2, 45115728), (3, 30077152), (4, 22557864), (6, 15038576), (7, 12890208), (8, 11278932), (12, 7519288), (14, 6445104), (16, 5639466), (19, 4749024), (21, 4296736), (24, 3759644), (28, 3222552), (32, 2819733), (37, 2438688), (38, 2374512), (42, 2148368), (48, 1879822), (56, 1611276), (57, 1583008), (74, 1219344), (76, 1187256), (84, 1074184), (96, 939911), (111, 812896), (112, 805638), (114, 791504), (133, 678432), (148, 609672), (152, 593628), (168, 537092), (191, 472416), (222, 406448), (224, 402819), (228, 395752), (259, 348384), (266, 339216), (296, 304836), (304, 296814), (336, 268546), (382, 236208), (399, 226144), (444, 203224), (456, 197876), (518, 174192), (532, 169608), (573, 157472), (592, 152418), (608, 148407), (672, 134273), (703, 128352), (764, 118104), (777, 116128), (798, 113072), (888, 101612), (912, 98938), (1036, 87096), (1064, 84804), (1146, 78736), (1184, 76209), (1337, 67488), (1406, 64176), (1528, 59052), (1554, 58064), (1596, 56536), (1776, 50806), (1824, 49469), (2072, 43548), (2109, 42784), (2128, 42402), (2292, 39368), (2674, 33744), (2812, 32088), (3056, 29526), (3108, 29032), (3192, 28268), (3552, 25403), (3629, 24864), (4011, 22496), (4144, 21774), (4218, 21392), (4256, 21201), (4584, 19684), (4921, 18336), (5348, 16872), (5624, 16044), (6112, 14763), (6216, 14516), (6384, 14134), (7067, 12768), (7258, 12432), (8022, 11248), (8288, 10887), (8436, 10696), (9168, 9842)]