157218589430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{2591}}^1$

素因数の和:3126

約数の個数: 128

約数和(自身を含む): 340223016960

約数和(自身を除く): 183004427530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 71, 142, 145, 203, 290, 355, 406, 421, 497, 710, 842, 994, 1015, 2030, 2059, 2105, 2485, 2591, 2947, 4118, 4210, 4970, 5182, 5894, 10295, 12209, 12955, 14413, 14735, 18137, 20590, 24418, 25910, 28826, 29470, 29891, 36274, 59782, 61045, 72065, 75139, 85463, 90685, 122090, 144130, 149455, 150278, 170926, 181370, 183961, 209237, 298910, 367922, 375695, 418474, 427315, 525973, 751390, 854630, 866839, 919805, 1046185, 1051946, 1090811, 1287727, 1733678, 1839610, 2092370, 2181622, 2575454, 2629865, 4334195, 5259730, 5334869, 5454055, 6067873, 6438635, 7635677, 8668390, 10669738, 10908110, 12135746, 12877270, 15271354, 26674345, 30339365, 31633519, 37344083, 38178385, 53348690, 60678730, 63267038, 74688166, 76356770, 77447581, 154895162, 158167595, 186720415, 221434633, 316335190, 373440830, 387237905, 442869266, 542133067, 774475810, 1084266134, 1107173165, 2214346330, 2245979849, 2710665335, 4491959698, 5421330670, 11229899245, 15721858943, 22459798490, 31443717886, 78609294715, 157218589430]

約数ペア:

[(1, 157218589430), (2, 78609294715), (5, 31443717886), (7, 22459798490), (10, 15721858943), (14, 11229899245), (29, 5421330670), (35, 4491959698), (58, 2710665335), (70, 2245979849), (71, 2214346330), (142, 1107173165), (145, 1084266134), (203, 774475810), (290, 542133067), (355, 442869266), (406, 387237905), (421, 373440830), (497, 316335190), (710, 221434633), (842, 186720415), (994, 158167595), (1015, 154895162), (2030, 77447581), (2059, 76356770), (2105, 74688166), (2485, 63267038), (2591, 60678730), (2947, 53348690), (4118, 38178385), (4210, 37344083), (4970, 31633519), (5182, 30339365), (5894, 26674345), (10295, 15271354), (12209, 12877270), (12955, 12135746), (14413, 10908110), (14735, 10669738), (18137, 8668390), (20590, 7635677), (24418, 6438635), (25910, 6067873), (28826, 5454055), (29470, 5334869), (29891, 5259730), (36274, 4334195), (59782, 2629865), (61045, 2575454), (72065, 2181622), (75139, 2092370), (85463, 1839610), (90685, 1733678), (122090, 1287727), (144130, 1090811), (149455, 1051946), (150278, 1046185), (170926, 919805), (181370, 866839), (183961, 854630), (209237, 751390), (298910, 525973), (367922, 427315), (375695, 418474)]