172689264

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 240

約数和(自身を含む): 573472224

約数和(自身を除く): 400782960

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 33, 34, 36, 44, 48, 51, 53, 66, 68, 72, 88, 99, 102, 106, 121, 132, 136, 144, 153, 159, 176, 187, 198, 204, 212, 242, 264, 272, 306, 318, 363, 374, 396, 408, 424, 477, 484, 528, 561, 583, 612, 636, 726, 748, 792, 816, 848, 901, 954, 968, 1089, 1122, 1166, 1224, 1272, 1331, 1452, 1496, 1584, 1683, 1749, 1802, 1908, 1936, 2057, 2178, 2244, 2332, 2448, 2544, 2662, 2703, 2904, 2992, 3366, 3498, 3604, 3816, 3993, 4114, 4356, 4488, 4664, 5247, 5324, 5406, 5808, 6171, 6413, 6732, 6996, 7208, 7632, 7986, 8109, 8228, 8712, 8976, 9328, 9911, 10494, 10648, 10812, 11979, 12342, 12826, 13464, 13992, 14416, 15972, 16218, 16456, 17424, 18513, 19239, 19822, 20988, 21296, 21624, 22627, 23958, 24684, 25652, 26928, 27984, 29733, 31944, 32436, 32912, 37026, 38478, 39644, 41976, 43248, 45254, 47916, 49368, 51304, 57717, 59466, 63888, 64872, 67881, 70543, 74052, 76956, 79288, 83952, 89199, 90508, 95832, 98736, 102608, 109021, 115434, 118932, 129744, 135762, 141086, 148104, 153912, 158576, 178398, 181016, 191664, 203643, 211629, 218042, 230868, 237864, 271524, 282172, 296208, 307824, 327063, 356796, 362032, 407286, 423258, 436084, 461736, 475728, 543048, 564344, 634887, 654126, 713592, 814572, 846516, 872168, 923472, 981189, 1086096, 1128688, 1199231, 1269774, 1308252, 1427184, 1629144, 1693032, 1744336, 1962378, 2398462, 2539548, 2616504, 3258288, 3386064, 3597693, 3924756, 4796924, 5079096, 5233008, 7195386, 7849512, 9593848, 10158192, 10793079, 14390772, 15699024, 19187696, 21586158, 28781544, 43172316, 57563088, 86344632, 172689264]

約数ペア:

[(1, 172689264), (2, 86344632), (3, 57563088), (4, 43172316), (6, 28781544), (8, 21586158), (9, 19187696), (11, 15699024), (12, 14390772), (16, 10793079), (17, 10158192), (18, 9593848), (22, 7849512), (24, 7195386), (33, 5233008), (34, 5079096), (36, 4796924), (44, 3924756), (48, 3597693), (51, 3386064), (53, 3258288), (66, 2616504), (68, 2539548), (72, 2398462), (88, 1962378), (99, 1744336), (102, 1693032), (106, 1629144), (121, 1427184), (132, 1308252), (136, 1269774), (144, 1199231), (153, 1128688), (159, 1086096), (176, 981189), (187, 923472), (198, 872168), (204, 846516), (212, 814572), (242, 713592), (264, 654126), (272, 634887), (306, 564344), (318, 543048), (363, 475728), (374, 461736), (396, 436084), (408, 423258), (424, 407286), (477, 362032), (484, 356796), (528, 327063), (561, 307824), (583, 296208), (612, 282172), (636, 271524), (726, 237864), (748, 230868), (792, 218042), (816, 211629), (848, 203643), (901, 191664), (954, 181016), (968, 178398), (1089, 158576), (1122, 153912), (1166, 148104), (1224, 141086), (1272, 135762), (1331, 129744), (1452, 118932), (1496, 115434), (1584, 109021), (1683, 102608), (1749, 98736), (1802, 95832), (1908, 90508), (1936, 89199), (2057, 83952), (2178, 79288), (2244, 76956), (2332, 74052), (2448, 70543), (2544, 67881), (2662, 64872), (2703, 63888), (2904, 59466), (2992, 57717), (3366, 51304), (3498, 49368), (3604, 47916), (3816, 45254), (3993, 43248), (4114, 41976), (4356, 39644), (4488, 38478), (4664, 37026), (5247, 32912), (5324, 32436), (5406, 31944), (5808, 29733), (6171, 27984), (6413, 26928), (6732, 25652), (6996, 24684), (7208, 23958), (7632, 22627), (7986, 21624), (8109, 21296), (8228, 20988), (8712, 19822), (8976, 19239), (9328, 18513), (9911, 17424), (10494, 16456), (10648, 16218), (10812, 15972), (11979, 14416), (12342, 13992), (12826, 13464)]