255193800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 848517120

約数和(自身を除く): 593323320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 127, 136, 150, 170, 197, 200, 204, 254, 255, 300, 340, 381, 394, 408, 425, 508, 510, 591, 600, 635, 680, 762, 788, 850, 985, 1016, 1020, 1182, 1270, 1275, 1524, 1576, 1700, 1905, 1970, 2040, 2159, 2364, 2540, 2550, 2955, 3048, 3175, 3349, 3400, 3810, 3940, 4318, 4728, 4925, 5080, 5100, 5910, 6350, 6477, 6698, 7620, 7880, 8636, 9525, 9850, 10047, 10200, 10795, 11820, 12700, 12954, 13396, 14775, 15240, 16745, 17272, 19050, 19700, 20094, 21590, 23640, 25019, 25400, 25908, 26792, 29550, 32385, 33490, 38100, 39400, 40188, 43180, 50038, 50235, 51816, 53975, 59100, 64770, 66980, 75057, 76200, 80376, 83725, 86360, 100076, 100470, 107950, 118200, 125095, 129540, 133960, 150114, 161925, 167450, 200152, 200940, 215900, 250190, 251175, 259080, 300228, 323850, 334900, 375285, 401880, 425323, 431800, 500380, 502350, 600456, 625475, 647700, 669800, 750570, 850646, 1000760, 1004700, 1250950, 1275969, 1295400, 1501140, 1701292, 1876425, 2009400, 2126615, 2501900, 2551938, 3002280, 3402584, 3752850, 4253230, 5003800, 5103876, 6379845, 7505700, 8506460, 10207752, 10633075, 12759690, 15011400, 17012920, 21266150, 25519380, 31899225, 42532300, 51038760, 63798450, 85064600, 127596900, 255193800]

約数ペア:

[(1, 255193800), (2, 127596900), (3, 85064600), (4, 63798450), (5, 51038760), (6, 42532300), (8, 31899225), (10, 25519380), (12, 21266150), (15, 17012920), (17, 15011400), (20, 12759690), (24, 10633075), (25, 10207752), (30, 8506460), (34, 7505700), (40, 6379845), (50, 5103876), (51, 5003800), (60, 4253230), (68, 3752850), (75, 3402584), (85, 3002280), (100, 2551938), (102, 2501900), (120, 2126615), (127, 2009400), (136, 1876425), (150, 1701292), (170, 1501140), (197, 1295400), (200, 1275969), (204, 1250950), (254, 1004700), (255, 1000760), (300, 850646), (340, 750570), (381, 669800), (394, 647700), (408, 625475), (425, 600456), (508, 502350), (510, 500380), (591, 431800), (600, 425323), (635, 401880), (680, 375285), (762, 334900), (788, 323850), (850, 300228), (985, 259080), (1016, 251175), (1020, 250190), (1182, 215900), (1270, 200940), (1275, 200152), (1524, 167450), (1576, 161925), (1700, 150114), (1905, 133960), (1970, 129540), (2040, 125095), (2159, 118200), (2364, 107950), (2540, 100470), (2550, 100076), (2955, 86360), (3048, 83725), (3175, 80376), (3349, 76200), (3400, 75057), (3810, 66980), (3940, 64770), (4318, 59100), (4728, 53975), (4925, 51816), (5080, 50235), (5100, 50038), (5910, 43180), (6350, 40188), (6477, 39400), (6698, 38100), (7620, 33490), (7880, 32385), (8636, 29550), (9525, 26792), (9850, 25908), (10047, 25400), (10200, 25019), (10795, 23640), (11820, 21590), (12700, 20094), (12954, 19700), (13396, 19050), (14775, 17272), (15240, 16745)]