242287290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{727}}^1$

素因数の和:793

約数の個数: 144

約数和(自身を含む): 753637248

約数和(自身を除く): 511349958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 105, 115, 126, 138, 161, 207, 210, 230, 315, 322, 345, 414, 483, 529, 630, 690, 727, 805, 966, 1035, 1058, 1449, 1454, 1587, 1610, 2070, 2181, 2415, 2645, 2898, 3174, 3635, 3703, 4362, 4761, 4830, 5089, 5290, 6543, 7245, 7270, 7406, 7935, 9522, 10178, 10905, 11109, 13086, 14490, 15267, 15870, 16721, 18515, 21810, 22218, 23805, 25445, 30534, 32715, 33327, 33442, 37030, 45801, 47610, 50163, 50890, 55545, 65430, 66654, 76335, 83605, 91602, 100326, 111090, 117047, 150489, 152670, 166635, 167210, 229005, 234094, 250815, 300978, 333270, 351141, 384583, 458010, 501630, 585235, 702282, 752445, 769166, 1053423, 1153749, 1170470, 1504890, 1755705, 1922915, 2106846, 2307498, 2692081, 3461247, 3511410, 3845830, 5267115, 5384162, 5768745, 6922494, 8076243, 10534230, 11537490, 13460405, 16152486, 17306235, 24228729, 26920810, 34612470, 40381215, 48457458, 80762430, 121143645, 242287290]

約数ペア:

[(1, 242287290), (2, 121143645), (3, 80762430), (5, 48457458), (6, 40381215), (7, 34612470), (9, 26920810), (10, 24228729), (14, 17306235), (15, 16152486), (18, 13460405), (21, 11537490), (23, 10534230), (30, 8076243), (35, 6922494), (42, 5768745), (45, 5384162), (46, 5267115), (63, 3845830), (69, 3511410), (70, 3461247), (90, 2692081), (105, 2307498), (115, 2106846), (126, 1922915), (138, 1755705), (161, 1504890), (207, 1170470), (210, 1153749), (230, 1053423), (315, 769166), (322, 752445), (345, 702282), (414, 585235), (483, 501630), (529, 458010), (630, 384583), (690, 351141), (727, 333270), (805, 300978), (966, 250815), (1035, 234094), (1058, 229005), (1449, 167210), (1454, 166635), (1587, 152670), (1610, 150489), (2070, 117047), (2181, 111090), (2415, 100326), (2645, 91602), (2898, 83605), (3174, 76335), (3635, 66654), (3703, 65430), (4362, 55545), (4761, 50890), (4830, 50163), (5089, 47610), (5290, 45801), (6543, 37030), (7245, 33442), (7270, 33327), (7406, 32715), (7935, 30534), (9522, 25445), (10178, 23805), (10905, 22218), (11109, 21810), (13086, 18515), (14490, 16721), (15267, 15870)]