205855272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 288

約数和(自身を含む): 709581600

約数和(自身を除く): 503726328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 37, 38, 42, 49, 56, 57, 63, 72, 74, 76, 83, 84, 98, 111, 114, 126, 133, 147, 148, 152, 166, 168, 171, 196, 222, 228, 249, 252, 259, 266, 294, 296, 332, 333, 342, 392, 399, 441, 444, 456, 498, 504, 518, 532, 581, 588, 664, 666, 684, 703, 747, 777, 798, 882, 888, 931, 996, 1036, 1064, 1162, 1176, 1197, 1332, 1368, 1406, 1494, 1554, 1577, 1596, 1743, 1764, 1813, 1862, 1992, 2072, 2109, 2324, 2331, 2394, 2664, 2793, 2812, 2988, 3071, 3108, 3154, 3192, 3486, 3528, 3626, 3724, 4067, 4218, 4648, 4662, 4731, 4788, 4921, 5229, 5439, 5586, 5624, 5976, 6142, 6216, 6308, 6327, 6972, 7252, 7448, 8134, 8379, 8436, 9213, 9324, 9462, 9576, 9842, 10458, 10878, 11039, 11172, 12201, 12284, 12616, 12654, 13944, 14193, 14504, 14763, 16268, 16317, 16758, 16872, 18426, 18648, 18924, 19684, 20916, 21497, 21756, 22078, 22344, 24402, 24568, 25308, 27639, 28386, 29526, 32536, 32634, 33117, 33516, 34447, 36603, 36852, 37848, 39368, 41832, 42994, 43512, 44156, 44289, 48804, 50616, 55278, 56772, 58349, 59052, 64491, 65268, 66234, 67032, 68894, 73206, 73704, 77273, 85988, 88312, 88578, 97608, 99351, 103341, 110556, 113544, 116698, 118104, 128982, 130536, 132468, 137788, 146412, 150479, 154546, 171976, 175047, 177156, 193473, 198702, 206682, 221112, 231819, 233396, 257964, 264936, 275576, 292824, 300958, 309092, 310023, 350094, 354312, 386946, 397404, 408443, 413364, 451437, 463638, 466792, 515928, 525141, 601916, 618184, 620046, 695457, 700188, 773892, 794808, 816886, 826728, 902874, 927276, 1050282, 1203832, 1225329, 1240092, 1354311, 1390914, 1400376, 1547784, 1633772, 1805748, 1854552, 2100564, 2450658, 2480184, 2708622, 2781828, 2859101, 3267544, 3611496, 3675987, 4201128, 4901316, 5417244, 5563656, 5718202, 7351974, 8577303, 9802632, 10834488, 11436404, 14703948, 17154606, 22872808, 25731909, 29407896, 34309212, 51463818, 68618424, 102927636, 205855272]

約数ペア:

[(1, 205855272), (2, 102927636), (3, 68618424), (4, 51463818), (6, 34309212), (7, 29407896), (8, 25731909), (9, 22872808), (12, 17154606), (14, 14703948), (18, 11436404), (19, 10834488), (21, 9802632), (24, 8577303), (28, 7351974), (36, 5718202), (37, 5563656), (38, 5417244), (42, 4901316), (49, 4201128), (56, 3675987), (57, 3611496), (63, 3267544), (72, 2859101), (74, 2781828), (76, 2708622), (83, 2480184), (84, 2450658), (98, 2100564), (111, 1854552), (114, 1805748), (126, 1633772), (133, 1547784), (147, 1400376), (148, 1390914), (152, 1354311), (166, 1240092), (168, 1225329), (171, 1203832), (196, 1050282), (222, 927276), (228, 902874), (249, 826728), (252, 816886), (259, 794808), (266, 773892), (294, 700188), (296, 695457), (332, 620046), (333, 618184), (342, 601916), (392, 525141), (399, 515928), (441, 466792), (444, 463638), (456, 451437), (498, 413364), (504, 408443), (518, 397404), (532, 386946), (581, 354312), (588, 350094), (664, 310023), (666, 309092), (684, 300958), (703, 292824), (747, 275576), (777, 264936), (798, 257964), (882, 233396), (888, 231819), (931, 221112), (996, 206682), (1036, 198702), (1064, 193473), (1162, 177156), (1176, 175047), (1197, 171976), (1332, 154546), (1368, 150479), (1406, 146412), (1494, 137788), (1554, 132468), (1577, 130536), (1596, 128982), (1743, 118104), (1764, 116698), (1813, 113544), (1862, 110556), (1992, 103341), (2072, 99351), (2109, 97608), (2324, 88578), (2331, 88312), (2394, 85988), (2664, 77273), (2793, 73704), (2812, 73206), (2988, 68894), (3071, 67032), (3108, 66234), (3154, 65268), (3192, 64491), (3486, 59052), (3528, 58349), (3626, 56772), (3724, 55278), (4067, 50616), (4218, 48804), (4648, 44289), (4662, 44156), (4731, 43512), (4788, 42994), (4921, 41832), (5229, 39368), (5439, 37848), (5586, 36852), (5624, 36603), (5976, 34447), (6142, 33516), (6216, 33117), (6308, 32634), (6327, 32536), (6972, 29526), (7252, 28386), (7448, 27639), (8134, 25308), (8379, 24568), (8436, 24402), (9213, 22344), (9324, 22078), (9462, 21756), (9576, 21497), (9842, 20916), (10458, 19684), (10878, 18924), (11039, 18648), (11172, 18426), (12201, 16872), (12284, 16758), (12616, 16317), (12654, 16268), (13944, 14763), (14193, 14504)]