271240680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:451

約数の個数: 128

約数和(自身を含む): 834261120

約数和(自身を除く): 563020440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 113, 120, 166, 226, 241, 249, 332, 339, 415, 452, 482, 498, 565, 664, 678, 723, 830, 904, 964, 996, 1130, 1205, 1245, 1356, 1446, 1660, 1695, 1928, 1992, 2260, 2410, 2490, 2712, 2892, 3320, 3390, 3615, 4520, 4820, 4980, 5784, 6780, 7230, 9379, 9640, 9960, 13560, 14460, 18758, 20003, 27233, 28137, 28920, 37516, 40006, 46895, 54466, 56274, 60009, 75032, 80012, 81699, 93790, 100015, 108932, 112548, 120018, 136165, 140685, 160024, 163398, 187580, 200030, 217864, 225096, 240036, 272330, 281370, 300045, 326796, 375160, 400060, 408495, 480072, 544660, 562740, 600090, 653592, 800120, 816990, 1089320, 1125480, 1200180, 1633980, 2260339, 2400360, 3267960, 4520678, 6781017, 9041356, 11301695, 13562034, 18082712, 22603390, 27124068, 33905085, 45206780, 54248136, 67810170, 90413560, 135620340, 271240680]

約数ペア:

[(1, 271240680), (2, 135620340), (3, 90413560), (4, 67810170), (5, 54248136), (6, 45206780), (8, 33905085), (10, 27124068), (12, 22603390), (15, 18082712), (20, 13562034), (24, 11301695), (30, 9041356), (40, 6781017), (60, 4520678), (83, 3267960), (113, 2400360), (120, 2260339), (166, 1633980), (226, 1200180), (241, 1125480), (249, 1089320), (332, 816990), (339, 800120), (415, 653592), (452, 600090), (482, 562740), (498, 544660), (565, 480072), (664, 408495), (678, 400060), (723, 375160), (830, 326796), (904, 300045), (964, 281370), (996, 272330), (1130, 240036), (1205, 225096), (1245, 217864), (1356, 200030), (1446, 187580), (1660, 163398), (1695, 160024), (1928, 140685), (1992, 136165), (2260, 120018), (2410, 112548), (2490, 108932), (2712, 100015), (2892, 93790), (3320, 81699), (3390, 80012), (3615, 75032), (4520, 60009), (4820, 56274), (4980, 54466), (5784, 46895), (6780, 40006), (7230, 37516), (9379, 28920), (9640, 28137), (9960, 27233), (13560, 20003), (14460, 18758)]