194557920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17623}}^1$

素因数の和:17664

約数の個数: 96

約数和(自身を含む): 639539712

約数和(自身を除く): 444981792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 17623, 35246, 52869, 70492, 88115, 105738, 140984, 176230, 211476, 264345, 281968, 352460, 405329, 422952, 528690, 563936, 704920, 810658, 845904, 1057380, 1215987, 1409840, 1621316, 1691808, 2026645, 2114760, 2431974, 2819680, 3242632, 4053290, 4229520, 4863948, 6079935, 6485264, 8106580, 8459040, 9727896, 12159870, 12970528, 16213160, 19455792, 24319740, 32426320, 38911584, 48639480, 64852640, 97278960, 194557920]

約数ペア:

[(1, 194557920), (2, 97278960), (3, 64852640), (4, 48639480), (5, 38911584), (6, 32426320), (8, 24319740), (10, 19455792), (12, 16213160), (15, 12970528), (16, 12159870), (20, 9727896), (23, 8459040), (24, 8106580), (30, 6485264), (32, 6079935), (40, 4863948), (46, 4229520), (48, 4053290), (60, 3242632), (69, 2819680), (80, 2431974), (92, 2114760), (96, 2026645), (115, 1691808), (120, 1621316), (138, 1409840), (160, 1215987), (184, 1057380), (230, 845904), (240, 810658), (276, 704920), (345, 563936), (368, 528690), (460, 422952), (480, 405329), (552, 352460), (690, 281968), (736, 264345), (920, 211476), (1104, 176230), (1380, 140984), (1840, 105738), (2208, 88115), (2760, 70492), (3680, 52869), (5520, 35246), (11040, 17623)]