498870450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1609}}^1$

素因数の和:1693

約数の個数: 144

約数和(自身を含む): 1471546440

約数和(自身を除く): 972675990

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 53, 65, 75, 78, 90, 106, 117, 130, 150, 159, 195, 225, 234, 265, 318, 325, 390, 450, 477, 530, 585, 650, 689, 795, 954, 975, 1170, 1325, 1378, 1590, 1609, 1950, 2067, 2385, 2650, 2925, 3218, 3445, 3975, 4134, 4770, 4827, 5850, 6201, 6890, 7950, 8045, 9654, 10335, 11925, 12402, 14481, 16090, 17225, 20670, 20917, 23850, 24135, 28962, 31005, 34450, 40225, 41834, 48270, 51675, 62010, 62751, 72405, 80450, 85277, 103350, 104585, 120675, 125502, 144810, 155025, 170554, 188253, 209170, 241350, 255831, 310050, 313755, 362025, 376506, 426385, 511662, 522925, 627510, 724050, 767493, 852770, 941265, 1045850, 1108601, 1279155, 1534986, 1568775, 1882530, 2131925, 2217202, 2558310, 3137550, 3325803, 3837465, 4263850, 4706325, 5543005, 6395775, 6651606, 7674930, 9412650, 9977409, 11086010, 12791550, 16629015, 19187325, 19954818, 27715025, 33258030, 38374650, 49887045, 55430050, 83145075, 99774090, 166290150, 249435225, 498870450]

約数ペア:

[(1, 498870450), (2, 249435225), (3, 166290150), (5, 99774090), (6, 83145075), (9, 55430050), (10, 49887045), (13, 38374650), (15, 33258030), (18, 27715025), (25, 19954818), (26, 19187325), (30, 16629015), (39, 12791550), (45, 11086010), (50, 9977409), (53, 9412650), (65, 7674930), (75, 6651606), (78, 6395775), (90, 5543005), (106, 4706325), (117, 4263850), (130, 3837465), (150, 3325803), (159, 3137550), (195, 2558310), (225, 2217202), (234, 2131925), (265, 1882530), (318, 1568775), (325, 1534986), (390, 1279155), (450, 1108601), (477, 1045850), (530, 941265), (585, 852770), (650, 767493), (689, 724050), (795, 627510), (954, 522925), (975, 511662), (1170, 426385), (1325, 376506), (1378, 362025), (1590, 313755), (1609, 310050), (1950, 255831), (2067, 241350), (2385, 209170), (2650, 188253), (2925, 170554), (3218, 155025), (3445, 144810), (3975, 125502), (4134, 120675), (4770, 104585), (4827, 103350), (5850, 85277), (6201, 80450), (6890, 72405), (7950, 62751), (8045, 62010), (9654, 51675), (10335, 48270), (11925, 41834), (12402, 40225), (14481, 34450), (16090, 31005), (17225, 28962), (20670, 24135), (20917, 23850)]