121356840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1033}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 402019200

約数和(自身を除く): 280662360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1033, 1068, 1320, 1335, 1780, 1958, 2066, 2136, 2670, 2937, 3099, 3560, 3916, 4132, 4895, 5165, 5340, 5874, 6198, 7832, 8264, 9790, 10330, 10680, 11363, 11748, 12396, 14685, 15495, 19580, 20660, 22726, 23496, 24792, 29370, 30990, 34089, 39160, 41320, 45452, 56815, 58740, 61980, 68178, 90904, 91937, 113630, 117480, 123960, 136356, 170445, 183874, 227260, 272712, 275811, 340890, 367748, 454520, 459685, 551622, 681780, 735496, 919370, 1011307, 1103244, 1363560, 1379055, 1838740, 2022614, 2206488, 2758110, 3033921, 3677480, 4045228, 5056535, 5516220, 6067842, 8090456, 10113070, 11032440, 12135684, 15169605, 20226140, 24271368, 30339210, 40452280, 60678420, 121356840]

約数ペア:

[(1, 121356840), (2, 60678420), (3, 40452280), (4, 30339210), (5, 24271368), (6, 20226140), (8, 15169605), (10, 12135684), (11, 11032440), (12, 10113070), (15, 8090456), (20, 6067842), (22, 5516220), (24, 5056535), (30, 4045228), (33, 3677480), (40, 3033921), (44, 2758110), (55, 2206488), (60, 2022614), (66, 1838740), (88, 1379055), (89, 1363560), (110, 1103244), (120, 1011307), (132, 919370), (165, 735496), (178, 681780), (220, 551622), (264, 459685), (267, 454520), (330, 367748), (356, 340890), (440, 275811), (445, 272712), (534, 227260), (660, 183874), (712, 170445), (890, 136356), (979, 123960), (1033, 117480), (1068, 113630), (1320, 91937), (1335, 90904), (1780, 68178), (1958, 61980), (2066, 58740), (2136, 56815), (2670, 45452), (2937, 41320), (3099, 39160), (3560, 34089), (3916, 30990), (4132, 29370), (4895, 24792), (5165, 23496), (5340, 22726), (5874, 20660), (6198, 19580), (7832, 15495), (8264, 14685), (9790, 12396), (10330, 11748), (10680, 11363)]