275120000

素因数分解:

$2^7\times 5^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 160

約数和(自身を含む): 724924200

約数和(自身を除く): 449804200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 181, 190, 200, 250, 304, 320, 362, 380, 400, 475, 500, 608, 625, 640, 724, 760, 800, 905, 950, 1000, 1216, 1250, 1448, 1520, 1600, 1810, 1900, 2000, 2375, 2432, 2500, 2896, 3040, 3200, 3439, 3620, 3800, 4000, 4525, 4750, 5000, 5792, 6080, 6878, 7240, 7600, 8000, 9050, 9500, 10000, 11584, 11875, 12160, 13756, 14480, 15200, 16000, 17195, 18100, 19000, 20000, 22625, 23168, 23750, 27512, 28960, 30400, 34390, 36200, 38000, 40000, 45250, 47500, 55024, 57920, 60800, 68780, 72400, 76000, 80000, 85975, 90500, 95000, 110048, 113125, 115840, 137560, 144800, 152000, 171950, 181000, 190000, 220096, 226250, 275120, 289600, 304000, 343900, 362000, 380000, 429875, 440192, 452500, 550240, 579200, 687800, 724000, 760000, 859750, 905000, 1100480, 1375600, 1448000, 1520000, 1719500, 1810000, 2149375, 2200960, 2751200, 2896000, 3439000, 3620000, 4298750, 5502400, 6878000, 7240000, 8597500, 11004800, 13756000, 14480000, 17195000, 27512000, 34390000, 55024000, 68780000, 137560000, 275120000]

約数ペア:

[(1, 275120000), (2, 137560000), (4, 68780000), (5, 55024000), (8, 34390000), (10, 27512000), (16, 17195000), (19, 14480000), (20, 13756000), (25, 11004800), (32, 8597500), (38, 7240000), (40, 6878000), (50, 5502400), (64, 4298750), (76, 3620000), (80, 3439000), (95, 2896000), (100, 2751200), (125, 2200960), (128, 2149375), (152, 1810000), (160, 1719500), (181, 1520000), (190, 1448000), (200, 1375600), (250, 1100480), (304, 905000), (320, 859750), (362, 760000), (380, 724000), (400, 687800), (475, 579200), (500, 550240), (608, 452500), (625, 440192), (640, 429875), (724, 380000), (760, 362000), (800, 343900), (905, 304000), (950, 289600), (1000, 275120), (1216, 226250), (1250, 220096), (1448, 190000), (1520, 181000), (1600, 171950), (1810, 152000), (1900, 144800), (2000, 137560), (2375, 115840), (2432, 113125), (2500, 110048), (2896, 95000), (3040, 90500), (3200, 85975), (3439, 80000), (3620, 76000), (3800, 72400), (4000, 68780), (4525, 60800), (4750, 57920), (5000, 55024), (5792, 47500), (6080, 45250), (6878, 40000), (7240, 38000), (7600, 36200), (8000, 34390), (9050, 30400), (9500, 28960), (10000, 27512), (11584, 23750), (11875, 23168), (12160, 22625), (13756, 20000), (14480, 19000), (15200, 18100), (16000, 17195)]