121297824

素因数分解:

$2^5\times 3^5\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 144

約数和(自身を含む): 377002080

約数和(自身を除く): 255704256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 243, 288, 304, 324, 342, 432, 456, 486, 513, 608, 648, 684, 821, 864, 912, 972, 1026, 1296, 1368, 1539, 1642, 1824, 1944, 2052, 2463, 2592, 2736, 3078, 3284, 3888, 4104, 4617, 4926, 5472, 6156, 6568, 7389, 7776, 8208, 9234, 9852, 12312, 13136, 14778, 15599, 16416, 18468, 19704, 22167, 24624, 26272, 29556, 31198, 36936, 39408, 44334, 46797, 49248, 59112, 62396, 66501, 73872, 78816, 88668, 93594, 118224, 124792, 133002, 140391, 147744, 177336, 187188, 199503, 236448, 249584, 266004, 280782, 354672, 374376, 399006, 421173, 499168, 532008, 561564, 709344, 748752, 798012, 842346, 1064016, 1123128, 1263519, 1497504, 1596024, 1684692, 2128032, 2246256, 2527038, 3192048, 3369384, 3790557, 4492512, 5054076, 6384096, 6738768, 7581114, 10108152, 13477536, 15162228, 20216304, 30324456, 40432608, 60648912, 121297824]

約数ペア:

[(1, 121297824), (2, 60648912), (3, 40432608), (4, 30324456), (6, 20216304), (8, 15162228), (9, 13477536), (12, 10108152), (16, 7581114), (18, 6738768), (19, 6384096), (24, 5054076), (27, 4492512), (32, 3790557), (36, 3369384), (38, 3192048), (48, 2527038), (54, 2246256), (57, 2128032), (72, 1684692), (76, 1596024), (81, 1497504), (96, 1263519), (108, 1123128), (114, 1064016), (144, 842346), (152, 798012), (162, 748752), (171, 709344), (216, 561564), (228, 532008), (243, 499168), (288, 421173), (304, 399006), (324, 374376), (342, 354672), (432, 280782), (456, 266004), (486, 249584), (513, 236448), (608, 199503), (648, 187188), (684, 177336), (821, 147744), (864, 140391), (912, 133002), (972, 124792), (1026, 118224), (1296, 93594), (1368, 88668), (1539, 78816), (1642, 73872), (1824, 66501), (1944, 62396), (2052, 59112), (2463, 49248), (2592, 46797), (2736, 44334), (3078, 39408), (3284, 36936), (3888, 31198), (4104, 29556), (4617, 26272), (4926, 24624), (5472, 22167), (6156, 19704), (6568, 18468), (7389, 16416), (7776, 15599), (8208, 14778), (9234, 13136), (9852, 12312)]