161768736

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 537788160

約数和(自身を除く): 376019424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 32, 34, 36, 37, 38, 47, 48, 51, 57, 68, 72, 74, 76, 94, 96, 102, 111, 114, 136, 141, 144, 148, 152, 153, 171, 188, 204, 222, 228, 272, 282, 288, 296, 304, 306, 323, 333, 342, 376, 408, 423, 444, 456, 544, 564, 592, 608, 612, 629, 646, 666, 684, 703, 752, 799, 816, 846, 888, 893, 912, 969, 1128, 1184, 1224, 1258, 1292, 1332, 1368, 1406, 1504, 1598, 1632, 1692, 1739, 1776, 1786, 1824, 1887, 1938, 2109, 2256, 2397, 2448, 2516, 2584, 2664, 2679, 2736, 2812, 2907, 3196, 3384, 3478, 3552, 3572, 3774, 3876, 4218, 4512, 4794, 4896, 5032, 5168, 5217, 5328, 5358, 5472, 5624, 5661, 5814, 6327, 6392, 6768, 6956, 7144, 7191, 7548, 7752, 8037, 8436, 9588, 10064, 10336, 10434, 10656, 10716, 11248, 11322, 11628, 11951, 12654, 12784, 13536, 13912, 14288, 14382, 15096, 15181, 15504, 15651, 16074, 16872, 19176, 20128, 20868, 21432, 22496, 22644, 23256, 23902, 25308, 25568, 27824, 28576, 28764, 29563, 30192, 30362, 31008, 31302, 32148, 33041, 33744, 35853, 38352, 41736, 42864, 45288, 45543, 46512, 47804, 50616, 55648, 57528, 59126, 60384, 60724, 62604, 64296, 66082, 67488, 71706, 76704, 83472, 85728, 88689, 90576, 91086, 93024, 95608, 99123, 101232, 107559, 115056, 118252, 121448, 125208, 128592, 132164, 136629, 143412, 166944, 177378, 181152, 182172, 191216, 198246, 202464, 215118, 230112, 236504, 242896, 250416, 257184, 264328, 266067, 273258, 286824, 297369, 354756, 364344, 382432, 396492, 430236, 473008, 485792, 500832, 528656, 532134, 546516, 561697, 573648, 594738, 709512, 728688, 792984, 860472, 946016, 1057312, 1064268, 1093032, 1123394, 1147296, 1189476, 1419024, 1457376, 1585968, 1685091, 1720944, 2128536, 2186064, 2246788, 2378952, 2838048, 3171936, 3370182, 3441888, 4257072, 4372128, 4493576, 4757904, 5055273, 6740364, 8514144, 8987152, 9515808, 10110546, 13480728, 17974304, 20221092, 26961456, 40442184, 53922912, 80884368, 161768736]

約数ペア:

[(1, 161768736), (2, 80884368), (3, 53922912), (4, 40442184), (6, 26961456), (8, 20221092), (9, 17974304), (12, 13480728), (16, 10110546), (17, 9515808), (18, 8987152), (19, 8514144), (24, 6740364), (32, 5055273), (34, 4757904), (36, 4493576), (37, 4372128), (38, 4257072), (47, 3441888), (48, 3370182), (51, 3171936), (57, 2838048), (68, 2378952), (72, 2246788), (74, 2186064), (76, 2128536), (94, 1720944), (96, 1685091), (102, 1585968), (111, 1457376), (114, 1419024), (136, 1189476), (141, 1147296), (144, 1123394), (148, 1093032), (152, 1064268), (153, 1057312), (171, 946016), (188, 860472), (204, 792984), (222, 728688), (228, 709512), (272, 594738), (282, 573648), (288, 561697), (296, 546516), (304, 532134), (306, 528656), (323, 500832), (333, 485792), (342, 473008), (376, 430236), (408, 396492), (423, 382432), (444, 364344), (456, 354756), (544, 297369), (564, 286824), (592, 273258), (608, 266067), (612, 264328), (629, 257184), (646, 250416), (666, 242896), (684, 236504), (703, 230112), (752, 215118), (799, 202464), (816, 198246), (846, 191216), (888, 182172), (893, 181152), (912, 177378), (969, 166944), (1128, 143412), (1184, 136629), (1224, 132164), (1258, 128592), (1292, 125208), (1332, 121448), (1368, 118252), (1406, 115056), (1504, 107559), (1598, 101232), (1632, 99123), (1692, 95608), (1739, 93024), (1776, 91086), (1786, 90576), (1824, 88689), (1887, 85728), (1938, 83472), (2109, 76704), (2256, 71706), (2397, 67488), (2448, 66082), (2516, 64296), (2584, 62604), (2664, 60724), (2679, 60384), (2736, 59126), (2812, 57528), (2907, 55648), (3196, 50616), (3384, 47804), (3478, 46512), (3552, 45543), (3572, 45288), (3774, 42864), (3876, 41736), (4218, 38352), (4512, 35853), (4794, 33744), (4896, 33041), (5032, 32148), (5168, 31302), (5217, 31008), (5328, 30362), (5358, 30192), (5472, 29563), (5624, 28764), (5661, 28576), (5814, 27824), (6327, 25568), (6392, 25308), (6768, 23902), (6956, 23256), (7144, 22644), (7191, 22496), (7548, 21432), (7752, 20868), (8037, 20128), (8436, 19176), (9588, 16872), (10064, 16074), (10336, 15651), (10434, 15504), (10656, 15181), (10716, 15096), (11248, 14382), (11322, 14288), (11628, 13912), (11951, 13536), (12654, 12784)]