347282040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1031}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 1194808320

約数和(自身を除く): 847526280

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, 105, 120, 140, 168, 210, 280, 401, 420, 802, 840, 1031, 1203, 1604, 2005, 2062, 2406, 2807, 3093, 3208, 4010, 4124, 4812, 5155, 5614, 6015, 6186, 7217, 8020, 8248, 8421, 9624, 10310, 11228, 12030, 12372, 14035, 14434, 15465, 16040, 16842, 20620, 21651, 22456, 24060, 24744, 28070, 28868, 30930, 33684, 36085, 41240, 42105, 43302, 48120, 56140, 57736, 61860, 67368, 72170, 84210, 86604, 108255, 112280, 123720, 144340, 168420, 173208, 216510, 288680, 336840, 413431, 433020, 826862, 866040, 1240293, 1653724, 2067155, 2480586, 2894017, 3307448, 4134310, 4961172, 5788034, 6201465, 8268620, 8682051, 9922344, 11576068, 12402930, 14470085, 16537240, 17364102, 23152136, 24805860, 28940170, 34728204, 43410255, 49611720, 57880340, 69456408, 86820510, 115760680, 173641020, 347282040]

約数ペア:

[(1, 347282040), (2, 173641020), (3, 115760680), (4, 86820510), (5, 69456408), (6, 57880340), (7, 49611720), (8, 43410255), (10, 34728204), (12, 28940170), (14, 24805860), (15, 23152136), (20, 17364102), (21, 16537240), (24, 14470085), (28, 12402930), (30, 11576068), (35, 9922344), (40, 8682051), (42, 8268620), (56, 6201465), (60, 5788034), (70, 4961172), (84, 4134310), (105, 3307448), (120, 2894017), (140, 2480586), (168, 2067155), (210, 1653724), (280, 1240293), (401, 866040), (420, 826862), (802, 433020), (840, 413431), (1031, 336840), (1203, 288680), (1604, 216510), (2005, 173208), (2062, 168420), (2406, 144340), (2807, 123720), (3093, 112280), (3208, 108255), (4010, 86604), (4124, 84210), (4812, 72170), (5155, 67368), (5614, 61860), (6015, 57736), (6186, 56140), (7217, 48120), (8020, 43302), (8248, 42105), (8421, 41240), (9624, 36085), (10310, 33684), (11228, 30930), (12030, 28868), (12372, 28070), (14035, 24744), (14434, 24060), (15465, 22456), (16040, 21651), (16842, 20620)]