1758980579940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1221667}}^1$

素因数の和:1222122

約数の個数: 144

約数和(自身を含む): 5629739344320

約数和(自身を除く): 3870758764380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 421, 570, 684, 842, 855, 1140, 1263, 1684, 1710, 2105, 2526, 3420, 3789, 4210, 5052, 6315, 7578, 7999, 8420, 12630, 15156, 15998, 18945, 23997, 25260, 31996, 37890, 39995, 47994, 71991, 75780, 79990, 95988, 119985, 143982, 159980, 239970, 287964, 359955, 479940, 719910, 1221667, 1439820, 2443334, 3665001, 4886668, 6108335, 7330002, 10995003, 12216670, 14660004, 18325005, 21990006, 23211673, 24433340, 36650010, 43980012, 46423346, 54975015, 69635019, 73300020, 92846692, 109950030, 116058365, 139270038, 208905057, 219900060, 232116730, 278540076, 348175095, 417810114, 464233460, 514321807, 696350190, 835620228, 1028643614, 1044525285, 1392700380, 1542965421, 2057287228, 2089050570, 2571609035, 3085930842, 4178101140, 4628896263, 5143218070, 6171861684, 7714827105, 9257792526, 9772114333, 10286436140, 15429654210, 18515585052, 19544228666, 23144481315, 29316342999, 30859308420, 39088457332, 46288962630, 48860571665, 58632685998, 87949028997, 92577925260, 97721143330, 117265371996, 146581714995, 175898057994, 195442286660, 293163429990, 351796115988, 439745144985, 586326859980, 879490289970, 1758980579940]

約数ペア:

[(1, 1758980579940), (2, 879490289970), (3, 586326859980), (4, 439745144985), (5, 351796115988), (6, 293163429990), (9, 195442286660), (10, 175898057994), (12, 146581714995), (15, 117265371996), (18, 97721143330), (19, 92577925260), (20, 87949028997), (30, 58632685998), (36, 48860571665), (38, 46288962630), (45, 39088457332), (57, 30859308420), (60, 29316342999), (76, 23144481315), (90, 19544228666), (95, 18515585052), (114, 15429654210), (171, 10286436140), (180, 9772114333), (190, 9257792526), (228, 7714827105), (285, 6171861684), (342, 5143218070), (380, 4628896263), (421, 4178101140), (570, 3085930842), (684, 2571609035), (842, 2089050570), (855, 2057287228), (1140, 1542965421), (1263, 1392700380), (1684, 1044525285), (1710, 1028643614), (2105, 835620228), (2526, 696350190), (3420, 514321807), (3789, 464233460), (4210, 417810114), (5052, 348175095), (6315, 278540076), (7578, 232116730), (7999, 219900060), (8420, 208905057), (12630, 139270038), (15156, 116058365), (15998, 109950030), (18945, 92846692), (23997, 73300020), (25260, 69635019), (31996, 54975015), (37890, 46423346), (39995, 43980012), (47994, 36650010), (71991, 24433340), (75780, 23211673), (79990, 21990006), (95988, 18325005), (119985, 14660004), (143982, 12216670), (159980, 10995003), (239970, 7330002), (287964, 6108335), (359955, 4886668), (479940, 3665001), (719910, 2443334), (1221667, 1439820)]