226777600

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{2531}}^1$

素因数の和:2566

約数の個数: 120

約数和(自身を含む): 642378528

約数和(自身を除く): 415600928

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2531, 2560, 2800, 3200, 3584, 4480, 5062, 5600, 6400, 8960, 10124, 11200, 12655, 12800, 17717, 17920, 20248, 22400, 25310, 35434, 40496, 44800, 50620, 63275, 70868, 80992, 88585, 89600, 101240, 126550, 141736, 161984, 177170, 202480, 253100, 283472, 323968, 354340, 404960, 442925, 506200, 566944, 647936, 708680, 809920, 885850, 1012400, 1133888, 1295872, 1417360, 1619840, 1771700, 2024800, 2267776, 2834720, 3239680, 3543400, 4049600, 4535552, 5669440, 6479360, 7086800, 8099200, 9071104, 11338880, 14173600, 16198400, 22677760, 28347200, 32396800, 45355520, 56694400, 113388800, 226777600]

約数ペア:

[(1, 226777600), (2, 113388800), (4, 56694400), (5, 45355520), (7, 32396800), (8, 28347200), (10, 22677760), (14, 16198400), (16, 14173600), (20, 11338880), (25, 9071104), (28, 8099200), (32, 7086800), (35, 6479360), (40, 5669440), (50, 4535552), (56, 4049600), (64, 3543400), (70, 3239680), (80, 2834720), (100, 2267776), (112, 2024800), (128, 1771700), (140, 1619840), (160, 1417360), (175, 1295872), (200, 1133888), (224, 1012400), (256, 885850), (280, 809920), (320, 708680), (350, 647936), (400, 566944), (448, 506200), (512, 442925), (560, 404960), (640, 354340), (700, 323968), (800, 283472), (896, 253100), (1120, 202480), (1280, 177170), (1400, 161984), (1600, 141736), (1792, 126550), (2240, 101240), (2531, 89600), (2560, 88585), (2800, 80992), (3200, 70868), (3584, 63275), (4480, 50620), (5062, 44800), (5600, 40496), (6400, 35434), (8960, 25310), (10124, 22400), (11200, 20248), (12655, 17920), (12800, 17717)]