80269680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{607}}^1$

素因数の和:671

約数の個数: 160

約数和(自身を含む): 271411200

約数和(自身を除く): 191141520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 38, 40, 48, 57, 58, 60, 76, 80, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 240, 285, 290, 304, 348, 380, 435, 456, 464, 551, 570, 580, 607, 696, 760, 870, 912, 1102, 1140, 1160, 1214, 1392, 1520, 1653, 1740, 1821, 2204, 2280, 2320, 2428, 2755, 3035, 3306, 3480, 3642, 4408, 4560, 4856, 5510, 6070, 6612, 6960, 7284, 8265, 8816, 9105, 9712, 11020, 11533, 12140, 13224, 14568, 16530, 17603, 18210, 22040, 23066, 24280, 26448, 29136, 33060, 34599, 35206, 36420, 44080, 46132, 48560, 52809, 57665, 66120, 69198, 70412, 72840, 88015, 92264, 105618, 115330, 132240, 138396, 140824, 145680, 172995, 176030, 184528, 211236, 230660, 264045, 276792, 281648, 334457, 345990, 352060, 422472, 461320, 528090, 553584, 668914, 691980, 704120, 844944, 922640, 1003371, 1056180, 1337828, 1383960, 1408240, 1672285, 2006742, 2112360, 2675656, 2767920, 3344570, 4013484, 4224720, 5016855, 5351312, 6689140, 8026968, 10033710, 13378280, 16053936, 20067420, 26756560, 40134840, 80269680]

約数ペア:

[(1, 80269680), (2, 40134840), (3, 26756560), (4, 20067420), (5, 16053936), (6, 13378280), (8, 10033710), (10, 8026968), (12, 6689140), (15, 5351312), (16, 5016855), (19, 4224720), (20, 4013484), (24, 3344570), (29, 2767920), (30, 2675656), (38, 2112360), (40, 2006742), (48, 1672285), (57, 1408240), (58, 1383960), (60, 1337828), (76, 1056180), (80, 1003371), (87, 922640), (95, 844944), (114, 704120), (116, 691980), (120, 668914), (145, 553584), (152, 528090), (174, 461320), (190, 422472), (228, 352060), (232, 345990), (240, 334457), (285, 281648), (290, 276792), (304, 264045), (348, 230660), (380, 211236), (435, 184528), (456, 176030), (464, 172995), (551, 145680), (570, 140824), (580, 138396), (607, 132240), (696, 115330), (760, 105618), (870, 92264), (912, 88015), (1102, 72840), (1140, 70412), (1160, 69198), (1214, 66120), (1392, 57665), (1520, 52809), (1653, 48560), (1740, 46132), (1821, 44080), (2204, 36420), (2280, 35206), (2320, 34599), (2428, 33060), (2755, 29136), (3035, 26448), (3306, 24280), (3480, 23066), (3642, 22040), (4408, 18210), (4560, 17603), (4856, 16530), (5510, 14568), (6070, 13224), (6612, 12140), (6960, 11533), (7284, 11020), (8265, 9712), (8816, 9105)]