15856885280500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{207013}}^1$

素因数の和:207795

約数の個数: 192

約数和(自身を含む): 39822604174080

約数和(自身を除く): 23965718893580

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 125, 190, 209, 220, 250, 275, 380, 418, 475, 500, 550, 733, 836, 950, 1045, 1100, 1375, 1466, 1900, 2090, 2375, 2750, 2932, 3665, 4180, 4750, 5225, 5500, 7330, 8063, 9500, 10450, 13927, 14660, 16126, 18325, 20900, 26125, 27854, 32252, 36650, 40315, 52250, 55708, 69635, 73300, 80630, 91625, 104500, 139270, 153197, 161260, 183250, 201575, 207013, 278540, 306394, 348175, 366500, 403150, 414026, 612788, 696350, 765985, 806300, 828052, 1007875, 1035065, 1392700, 1531970, 1740875, 2015750, 2070130, 2277143, 3063940, 3481750, 3829925, 3933247, 4031500, 4140260, 4554286, 5175325, 6963500, 7659850, 7866494, 9108572, 10350650, 11385715, 15319700, 15732988, 19149625, 19666235, 20701300, 22771430, 25876625, 38299250, 39332470, 43265717, 45542860, 51753250, 56928575, 76598500, 78664940, 86531434, 98331175, 103506500, 113857150, 151740529, 173062868, 196662350, 216328585, 227714300, 284642875, 303481058, 393324700, 432657170, 491655875, 569285750, 606962116, 758702645, 865314340, 983311750, 1081642925, 1138571500, 1517405290, 1669145819, 1966623500, 2163285850, 2883070051, 3034810580, 3338291638, 3793513225, 4326571700, 5408214625, 5766140102, 6676583276, 7587026450, 8345729095, 10816429250, 11532280204, 14415350255, 15174052900, 16691458190, 18967566125, 21632858500, 28830700510, 31713770561, 33382916380, 37935132250, 41728645475, 57661401020, 63427541122, 72076751275, 75870264500, 83457290950, 126855082244, 144153502550, 158568852805, 166914581900, 208643227375, 288307005100, 317137705610, 360383756375, 417286454750, 634275411220, 720767512750, 792844264025, 834572909500, 1441535025500, 1585688528050, 3171377056100, 3964221320125, 7928442640250, 15856885280500]

約数ペア:

[(1, 15856885280500), (2, 7928442640250), (4, 3964221320125), (5, 3171377056100), (10, 1585688528050), (11, 1441535025500), (19, 834572909500), (20, 792844264025), (22, 720767512750), (25, 634275411220), (38, 417286454750), (44, 360383756375), (50, 317137705610), (55, 288307005100), (76, 208643227375), (95, 166914581900), (100, 158568852805), (110, 144153502550), (125, 126855082244), (190, 83457290950), (209, 75870264500), (220, 72076751275), (250, 63427541122), (275, 57661401020), (380, 41728645475), (418, 37935132250), (475, 33382916380), (500, 31713770561), (550, 28830700510), (733, 21632858500), (836, 18967566125), (950, 16691458190), (1045, 15174052900), (1100, 14415350255), (1375, 11532280204), (1466, 10816429250), (1900, 8345729095), (2090, 7587026450), (2375, 6676583276), (2750, 5766140102), (2932, 5408214625), (3665, 4326571700), (4180, 3793513225), (4750, 3338291638), (5225, 3034810580), (5500, 2883070051), (7330, 2163285850), (8063, 1966623500), (9500, 1669145819), (10450, 1517405290), (13927, 1138571500), (14660, 1081642925), (16126, 983311750), (18325, 865314340), (20900, 758702645), (26125, 606962116), (27854, 569285750), (32252, 491655875), (36650, 432657170), (40315, 393324700), (52250, 303481058), (55708, 284642875), (69635, 227714300), (73300, 216328585), (80630, 196662350), (91625, 173062868), (104500, 151740529), (139270, 113857150), (153197, 103506500), (161260, 98331175), (183250, 86531434), (201575, 78664940), (207013, 76598500), (278540, 56928575), (306394, 51753250), (348175, 45542860), (366500, 43265717), (403150, 39332470), (414026, 38299250), (612788, 25876625), (696350, 22771430), (765985, 20701300), (806300, 19666235), (828052, 19149625), (1007875, 15732988), (1035065, 15319700), (1392700, 11385715), (1531970, 10350650), (1740875, 9108572), (2015750, 7866494), (2070130, 7659850), (2277143, 6963500), (3063940, 5175325), (3481750, 4554286), (3829925, 4140260), (3933247, 4031500)]