164865854560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4930199}}^1$

素因数の和:4930244

約数の個数: 96

約数和(自身を含む): 447267744000

約数和(自身を除く): 282401889440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1760, 2090, 3040, 3344, 4180, 6688, 8360, 16720, 33440, 4930199, 9860398, 19720796, 24650995, 39441592, 49301990, 54232189, 78883184, 93673781, 98603980, 108464378, 157766368, 187347562, 197207960, 216928756, 271160945, 374695124, 394415920, 433857512, 468368905, 542321890, 749390248, 788831840, 867715024, 936737810, 1030411591, 1084643780, 1498780496, 1735430048, 1873475620, 2060823182, 2169287560, 2997560992, 3746951240, 4121646364, 4338575120, 5152057955, 7493902480, 8243292728, 8677150240, 10304115910, 14987804960, 16486585456, 20608231820, 32973170912, 41216463640, 82432927280, 164865854560]

約数ペア:

[(1, 164865854560), (2, 82432927280), (4, 41216463640), (5, 32973170912), (8, 20608231820), (10, 16486585456), (11, 14987804960), (16, 10304115910), (19, 8677150240), (20, 8243292728), (22, 7493902480), (32, 5152057955), (38, 4338575120), (40, 4121646364), (44, 3746951240), (55, 2997560992), (76, 2169287560), (80, 2060823182), (88, 1873475620), (95, 1735430048), (110, 1498780496), (152, 1084643780), (160, 1030411591), (176, 936737810), (190, 867715024), (209, 788831840), (220, 749390248), (304, 542321890), (352, 468368905), (380, 433857512), (418, 394415920), (440, 374695124), (608, 271160945), (760, 216928756), (836, 197207960), (880, 187347562), (1045, 157766368), (1520, 108464378), (1672, 98603980), (1760, 93673781), (2090, 78883184), (3040, 54232189), (3344, 49301990), (4180, 39441592), (6688, 24650995), (8360, 19720796), (16720, 9860398), (33440, 4930199)]