405183060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:604

約数の個数: 144

約数和(自身を含む): 1283458176

約数和(自身を除く): 878275116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 263, 270, 317, 324, 405, 486, 526, 540, 634, 789, 810, 951, 972, 1052, 1215, 1268, 1315, 1578, 1585, 1620, 1902, 2367, 2430, 2630, 2853, 3156, 3170, 3804, 3945, 4734, 4755, 4860, 5260, 5706, 6340, 7101, 7890, 8559, 9468, 9510, 11412, 11835, 14202, 14265, 15780, 17118, 19020, 21303, 23670, 25677, 28404, 28530, 34236, 35505, 42606, 42795, 47340, 51354, 57060, 63909, 71010, 77031, 83371, 85212, 85590, 102708, 106515, 127818, 128385, 142020, 154062, 166742, 171180, 213030, 250113, 255636, 256770, 308124, 319545, 333484, 385155, 416855, 426060, 500226, 513540, 639090, 750339, 770310, 833710, 1000452, 1250565, 1278180, 1500678, 1540620, 1667420, 2251017, 2501130, 3001356, 3751695, 4502034, 5002260, 6753051, 7503390, 9004068, 11255085, 13506102, 15006780, 20259153, 22510170, 27012204, 33765255, 40518306, 45020340, 67530510, 81036612, 101295765, 135061020, 202591530, 405183060]

約数ペア:

[(1, 405183060), (2, 202591530), (3, 135061020), (4, 101295765), (5, 81036612), (6, 67530510), (9, 45020340), (10, 40518306), (12, 33765255), (15, 27012204), (18, 22510170), (20, 20259153), (27, 15006780), (30, 13506102), (36, 11255085), (45, 9004068), (54, 7503390), (60, 6753051), (81, 5002260), (90, 4502034), (108, 3751695), (135, 3001356), (162, 2501130), (180, 2251017), (243, 1667420), (263, 1540620), (270, 1500678), (317, 1278180), (324, 1250565), (405, 1000452), (486, 833710), (526, 770310), (540, 750339), (634, 639090), (789, 513540), (810, 500226), (951, 426060), (972, 416855), (1052, 385155), (1215, 333484), (1268, 319545), (1315, 308124), (1578, 256770), (1585, 255636), (1620, 250113), (1902, 213030), (2367, 171180), (2430, 166742), (2630, 154062), (2853, 142020), (3156, 128385), (3170, 127818), (3804, 106515), (3945, 102708), (4734, 85590), (4755, 85212), (4860, 83371), (5260, 77031), (5706, 71010), (6340, 63909), (7101, 57060), (7890, 51354), (8559, 47340), (9468, 42795), (9510, 42606), (11412, 35505), (11835, 34236), (14202, 28530), (14265, 28404), (15780, 25677), (17118, 23670), (19020, 21303)]