155267700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:822

約数の個数: 144

約数和(自身を含む): 518966784

約数和(自身を除く): 363699084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 107, 140, 150, 175, 210, 214, 300, 321, 350, 420, 428, 525, 535, 642, 691, 700, 749, 1050, 1070, 1284, 1382, 1498, 1605, 2073, 2100, 2140, 2247, 2675, 2764, 2996, 3210, 3455, 3745, 4146, 4494, 4837, 5350, 6420, 6910, 7490, 8025, 8292, 8988, 9674, 10365, 10700, 11235, 13820, 14511, 14980, 16050, 17275, 18725, 19348, 20730, 22470, 24185, 29022, 32100, 34550, 37450, 41460, 44940, 48370, 51825, 56175, 58044, 69100, 72555, 73937, 74900, 96740, 103650, 112350, 120925, 145110, 147874, 207300, 221811, 224700, 241850, 290220, 295748, 362775, 369685, 443622, 483700, 517559, 725550, 739370, 887244, 1035118, 1109055, 1451100, 1478740, 1552677, 1848425, 2070236, 2218110, 2587795, 3105354, 3696850, 4436220, 5175590, 5545275, 6210708, 7393700, 7763385, 10351180, 11090550, 12938975, 15526770, 22181100, 25877950, 31053540, 38816925, 51755900, 77633850, 155267700]

約数ペア:

[(1, 155267700), (2, 77633850), (3, 51755900), (4, 38816925), (5, 31053540), (6, 25877950), (7, 22181100), (10, 15526770), (12, 12938975), (14, 11090550), (15, 10351180), (20, 7763385), (21, 7393700), (25, 6210708), (28, 5545275), (30, 5175590), (35, 4436220), (42, 3696850), (50, 3105354), (60, 2587795), (70, 2218110), (75, 2070236), (84, 1848425), (100, 1552677), (105, 1478740), (107, 1451100), (140, 1109055), (150, 1035118), (175, 887244), (210, 739370), (214, 725550), (300, 517559), (321, 483700), (350, 443622), (420, 369685), (428, 362775), (525, 295748), (535, 290220), (642, 241850), (691, 224700), (700, 221811), (749, 207300), (1050, 147874), (1070, 145110), (1284, 120925), (1382, 112350), (1498, 103650), (1605, 96740), (2073, 74900), (2100, 73937), (2140, 72555), (2247, 69100), (2675, 58044), (2764, 56175), (2996, 51825), (3210, 48370), (3455, 44940), (3745, 41460), (4146, 37450), (4494, 34550), (4837, 32100), (5350, 29022), (6420, 24185), (6910, 22470), (7490, 20730), (8025, 19348), (8292, 18725), (8988, 17275), (9674, 16050), (10365, 14980), (10700, 14511), (11235, 13820)]