About the Number
253994940
2進数表記:1111001000111010011110111100
漢数字表記:二億五千三百九十九万四千九百四十
素因数分解:
素因数の和:1993
約数の個数: 120
約数和(自身を含む): 806818320
約数和(自身を除く): 552823380
約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 83, 90, 108, 135, 162, 166, 180, 249, 270, 324, 332, 405, 415, 498, 540, 747, 810, 830, 996, 1245, 1494, 1620, 1660, 1889, 2241, 2490, 2988, 3735, 3778, 4482, 4980, 5667, 6723, 7470, 7556, 8964, 9445, 11205, 11334, 13446, 14940, 17001, 18890, 22410, 22668, 26892, 28335, 33615, 34002, 37780, 44820, 51003, 56670, 67230, 68004, 85005, 102006, 113340, 134460, 153009, 156787, 170010, 204012, 255015, 306018, 313574, 340020, 470361, 510030, 612036, 627148, 765045, 783935, 940722, 1020060, 1411083, 1530090, 1567870, 1881444, 2351805, 2822166, 3060180, 3135740, 4233249, 4703610, 5644332, 7055415, 8466498, 9407220, 12699747, 14110830, 16932996, 21166245, 25399494, 28221660, 42332490, 50798988, 63498735, 84664980, 126997470, 253994940]
約数ペア:
[(1, 253994940), (2, 126997470), (3, 84664980), (4, 63498735), (5, 50798988), (6, 42332490), (9, 28221660), (10, 25399494), (12, 21166245), (15, 16932996), (18, 14110830), (20, 12699747), (27, 9407220), (30, 8466498), (36, 7055415), (45, 5644332), (54, 4703610), (60, 4233249), (81, 3135740), (83, 3060180), (90, 2822166), (108, 2351805), (135, 1881444), (162, 1567870), (166, 1530090), (180, 1411083), (249, 1020060), (270, 940722), (324, 783935), (332, 765045), (405, 627148), (415, 612036), (498, 510030), (540, 470361), (747, 340020), (810, 313574), (830, 306018), (996, 255015), (1245, 204012), (1494, 170010), (1620, 156787), (1660, 153009), (1889, 134460), (2241, 113340), (2490, 102006), (2988, 85005), (3735, 68004), (3778, 67230), (4482, 56670), (4980, 51003), (5667, 44820), (6723, 37780), (7470, 34002), (7556, 33615), (8964, 28335), (9445, 26892), (11205, 22668), (11334, 22410), (13446, 18890), (14940, 17001)]このpageの処理時間: 0.009392738342285156 seconds