421814400

素因数分解:

$2^7\times 3^1\times 5^2\times 7^1\times {\mathrm{6277}}^1$

素因数の和:6311

約数の個数: 192

約数和(自身を含む): 1588082880

約数和(自身を除く): 1166268480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 800, 840, 896, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 4200, 4480, 4800, 5600, 6277, 6720, 8400, 9600, 11200, 12554, 13440, 16800, 18831, 22400, 25108, 31385, 33600, 37662, 43939, 50216, 62770, 67200, 75324, 87878, 94155, 100432, 125540, 131817, 150648, 156925, 175756, 188310, 200864, 219695, 251080, 263634, 301296, 313850, 351512, 376620, 401728, 439390, 470775, 502160, 527268, 602592, 627700, 659085, 703024, 753240, 803456, 878780, 941550, 1004320, 1054536, 1098475, 1205184, 1255400, 1318170, 1406048, 1506480, 1757560, 1883100, 2008640, 2109072, 2196950, 2410368, 2510800, 2636340, 2812096, 3012960, 3295425, 3515120, 3766200, 4017280, 4218144, 4393900, 5021600, 5272680, 5624192, 6025920, 6590850, 7030240, 7532400, 8436288, 8787800, 10043200, 10545360, 12051840, 13181700, 14060480, 15064800, 16872576, 17575600, 20086400, 21090720, 26363400, 28120960, 30129600, 35151200, 42181440, 52726800, 60259200, 70302400, 84362880, 105453600, 140604800, 210907200, 421814400]

約数ペア:

[(1, 421814400), (2, 210907200), (3, 140604800), (4, 105453600), (5, 84362880), (6, 70302400), (7, 60259200), (8, 52726800), (10, 42181440), (12, 35151200), (14, 30129600), (15, 28120960), (16, 26363400), (20, 21090720), (21, 20086400), (24, 17575600), (25, 16872576), (28, 15064800), (30, 14060480), (32, 13181700), (35, 12051840), (40, 10545360), (42, 10043200), (48, 8787800), (50, 8436288), (56, 7532400), (60, 7030240), (64, 6590850), (70, 6025920), (75, 5624192), (80, 5272680), (84, 5021600), (96, 4393900), (100, 4218144), (105, 4017280), (112, 3766200), (120, 3515120), (128, 3295425), (140, 3012960), (150, 2812096), (160, 2636340), (168, 2510800), (175, 2410368), (192, 2196950), (200, 2109072), (210, 2008640), (224, 1883100), (240, 1757560), (280, 1506480), (300, 1406048), (320, 1318170), (336, 1255400), (350, 1205184), (384, 1098475), (400, 1054536), (420, 1004320), (448, 941550), (480, 878780), (525, 803456), (560, 753240), (600, 703024), (640, 659085), (672, 627700), (700, 602592), (800, 527268), (840, 502160), (896, 470775), (960, 439390), (1050, 401728), (1120, 376620), (1200, 351512), (1344, 313850), (1400, 301296), (1600, 263634), (1680, 251080), (1920, 219695), (2100, 200864), (2240, 188310), (2400, 175756), (2688, 156925), (2800, 150648), (3200, 131817), (3360, 125540), (4200, 100432), (4480, 94155), (4800, 87878), (5600, 75324), (6277, 67200), (6720, 62770), (8400, 50216), (9600, 43939), (11200, 37662), (12554, 33600), (13440, 31385), (16800, 25108), (18831, 22400)]