203416620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3575

約数の個数: 96

約数和(自身を含む): 628508160

約数和(自身を除く): 425091540

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 132, 165, 178, 220, 267, 330, 356, 445, 534, 660, 890, 979, 1068, 1335, 1780, 1958, 2670, 2937, 3463, 3916, 4895, 5340, 5874, 6926, 9790, 10389, 11748, 13852, 14685, 17315, 19580, 20778, 29370, 34630, 38093, 41556, 51945, 58740, 69260, 76186, 103890, 114279, 152372, 190465, 207780, 228558, 308207, 380930, 457116, 571395, 616414, 761860, 924621, 1142790, 1232828, 1541035, 1849242, 2285580, 3082070, 3390277, 3698484, 4623105, 6164140, 6780554, 9246210, 10170831, 13561108, 16951385, 18492420, 20341662, 33902770, 40683324, 50854155, 67805540, 101708310, 203416620]

約数ペア:

[(1, 203416620), (2, 101708310), (3, 67805540), (4, 50854155), (5, 40683324), (6, 33902770), (10, 20341662), (11, 18492420), (12, 16951385), (15, 13561108), (20, 10170831), (22, 9246210), (30, 6780554), (33, 6164140), (44, 4623105), (55, 3698484), (60, 3390277), (66, 3082070), (89, 2285580), (110, 1849242), (132, 1541035), (165, 1232828), (178, 1142790), (220, 924621), (267, 761860), (330, 616414), (356, 571395), (445, 457116), (534, 380930), (660, 308207), (890, 228558), (979, 207780), (1068, 190465), (1335, 152372), (1780, 114279), (1958, 103890), (2670, 76186), (2937, 69260), (3463, 58740), (3916, 51945), (4895, 41556), (5340, 38093), (5874, 34630), (6926, 29370), (9790, 20778), (10389, 19580), (11748, 17315), (13852, 14685)]