152796840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1801}}^1$

素因数の和:1923

約数の個数: 128

約数和(自身を含む): 529355520

約数和(自身を除く): 376558680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 101, 105, 120, 140, 168, 202, 210, 280, 303, 404, 420, 505, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1801, 2020, 2121, 2424, 2828, 3030, 3535, 3602, 4040, 4242, 5403, 5656, 6060, 7070, 7204, 8484, 9005, 10605, 10806, 12120, 12607, 14140, 14408, 16968, 18010, 21210, 21612, 25214, 27015, 28280, 36020, 37821, 42420, 43224, 50428, 54030, 63035, 72040, 75642, 84840, 100856, 108060, 126070, 151284, 181901, 189105, 216120, 252140, 302568, 363802, 378210, 504280, 545703, 727604, 756420, 909505, 1091406, 1273307, 1455208, 1512840, 1819010, 2182812, 2546614, 2728515, 3638020, 3819921, 4365624, 5093228, 5457030, 6366535, 7276040, 7639842, 10186456, 10914060, 12733070, 15279684, 19099605, 21828120, 25466140, 30559368, 38199210, 50932280, 76398420, 152796840]

約数ペア:

[(1, 152796840), (2, 76398420), (3, 50932280), (4, 38199210), (5, 30559368), (6, 25466140), (7, 21828120), (8, 19099605), (10, 15279684), (12, 12733070), (14, 10914060), (15, 10186456), (20, 7639842), (21, 7276040), (24, 6366535), (28, 5457030), (30, 5093228), (35, 4365624), (40, 3819921), (42, 3638020), (56, 2728515), (60, 2546614), (70, 2182812), (84, 1819010), (101, 1512840), (105, 1455208), (120, 1273307), (140, 1091406), (168, 909505), (202, 756420), (210, 727604), (280, 545703), (303, 504280), (404, 378210), (420, 363802), (505, 302568), (606, 252140), (707, 216120), (808, 189105), (840, 181901), (1010, 151284), (1212, 126070), (1414, 108060), (1515, 100856), (1801, 84840), (2020, 75642), (2121, 72040), (2424, 63035), (2828, 54030), (3030, 50428), (3535, 43224), (3602, 42420), (4040, 37821), (4242, 36020), (5403, 28280), (5656, 27015), (6060, 25214), (7070, 21612), (7204, 21210), (8484, 18010), (9005, 16968), (10605, 14408), (10806, 14140), (12120, 12607)]