1109981840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 2964024576

約数和(自身を除く): 1854042736

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 173, 176, 184, 220, 230, 253, 317, 346, 368, 440, 460, 506, 634, 692, 865, 880, 920, 1012, 1265, 1268, 1384, 1585, 1730, 1840, 1903, 2024, 2530, 2536, 2768, 3170, 3460, 3487, 3806, 3979, 4048, 5060, 5072, 6340, 6920, 6974, 7291, 7612, 7958, 9515, 10120, 12680, 13840, 13948, 14582, 15224, 15916, 17435, 19030, 19895, 20240, 25360, 27896, 29164, 30448, 31832, 34870, 36455, 38060, 39790, 43769, 54841, 55792, 58328, 63664, 69740, 72910, 76120, 79580, 80201, 87538, 109682, 116656, 139480, 145820, 152240, 159160, 160402, 175076, 218845, 219364, 274205, 278960, 291640, 318320, 320804, 350152, 401005, 437690, 438728, 548410, 583280, 603251, 641608, 700304, 802010, 875380, 877456, 1096820, 1206502, 1261343, 1283216, 1604020, 1750760, 2193640, 2413004, 2522686, 3016255, 3208040, 3501520, 4387280, 4826008, 5045372, 6032510, 6306715, 6416080, 9652016, 10090744, 12065020, 12613430, 13874773, 20181488, 24130040, 25226860, 27749546, 48260080, 50453720, 55499092, 69373865, 100907440, 110998184, 138747730, 221996368, 277495460, 554990920, 1109981840]

約数ペア:

[(1, 1109981840), (2, 554990920), (4, 277495460), (5, 221996368), (8, 138747730), (10, 110998184), (11, 100907440), (16, 69373865), (20, 55499092), (22, 50453720), (23, 48260080), (40, 27749546), (44, 25226860), (46, 24130040), (55, 20181488), (80, 13874773), (88, 12613430), (92, 12065020), (110, 10090744), (115, 9652016), (173, 6416080), (176, 6306715), (184, 6032510), (220, 5045372), (230, 4826008), (253, 4387280), (317, 3501520), (346, 3208040), (368, 3016255), (440, 2522686), (460, 2413004), (506, 2193640), (634, 1750760), (692, 1604020), (865, 1283216), (880, 1261343), (920, 1206502), (1012, 1096820), (1265, 877456), (1268, 875380), (1384, 802010), (1585, 700304), (1730, 641608), (1840, 603251), (1903, 583280), (2024, 548410), (2530, 438728), (2536, 437690), (2768, 401005), (3170, 350152), (3460, 320804), (3487, 318320), (3806, 291640), (3979, 278960), (4048, 274205), (5060, 219364), (5072, 218845), (6340, 175076), (6920, 160402), (6974, 159160), (7291, 152240), (7612, 145820), (7958, 139480), (9515, 116656), (10120, 109682), (12680, 87538), (13840, 80201), (13948, 79580), (14582, 76120), (15224, 72910), (15916, 69740), (17435, 63664), (19030, 58328), (19895, 55792), (20240, 54841), (25360, 43769), (27896, 39790), (29164, 38060), (30448, 36455), (31832, 34870)]