157009600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^2\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 126

約数和(自身を含む): 425180252

約数和(自身を除く): 268170652

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 121, 160, 176, 200, 220, 242, 275, 320, 352, 400, 440, 484, 550, 605, 704, 800, 811, 880, 968, 1100, 1210, 1600, 1622, 1760, 1936, 2200, 2420, 3025, 3244, 3520, 3872, 4055, 4400, 4840, 6050, 6488, 7744, 8110, 8800, 8921, 9680, 12100, 12976, 16220, 17600, 17842, 19360, 20275, 24200, 25952, 32440, 35684, 38720, 40550, 44605, 48400, 51904, 64880, 71368, 81100, 89210, 96800, 98131, 129760, 142736, 162200, 178420, 193600, 196262, 223025, 259520, 285472, 324400, 356840, 392524, 446050, 490655, 570944, 648800, 713680, 785048, 892100, 981310, 1297600, 1427360, 1570096, 1784200, 1962620, 2453275, 2854720, 3140192, 3568400, 3925240, 4906550, 6280384, 7136800, 7850480, 9813100, 14273600, 15700960, 19626200, 31401920, 39252400, 78504800, 157009600]

約数ペア:

[(1, 157009600), (2, 78504800), (4, 39252400), (5, 31401920), (8, 19626200), (10, 15700960), (11, 14273600), (16, 9813100), (20, 7850480), (22, 7136800), (25, 6280384), (32, 4906550), (40, 3925240), (44, 3568400), (50, 3140192), (55, 2854720), (64, 2453275), (80, 1962620), (88, 1784200), (100, 1570096), (110, 1427360), (121, 1297600), (160, 981310), (176, 892100), (200, 785048), (220, 713680), (242, 648800), (275, 570944), (320, 490655), (352, 446050), (400, 392524), (440, 356840), (484, 324400), (550, 285472), (605, 259520), (704, 223025), (800, 196262), (811, 193600), (880, 178420), (968, 162200), (1100, 142736), (1210, 129760), (1600, 98131), (1622, 96800), (1760, 89210), (1936, 81100), (2200, 71368), (2420, 64880), (3025, 51904), (3244, 48400), (3520, 44605), (3872, 40550), (4055, 38720), (4400, 35684), (4840, 32440), (6050, 25952), (6488, 24200), (7744, 20275), (8110, 19360), (8800, 17842), (8921, 17600), (9680, 16220), (12100, 12976)]