427044800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:468

約数の個数: 252

約数和(自身を含む): 1319524920

約数和(自身を除く): 892480120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 64, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 320, 325, 350, 364, 392, 400, 416, 419, 448, 455, 490, 520, 560, 637, 650, 700, 728, 784, 800, 832, 838, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1600, 1676, 1820, 1960, 2080, 2095, 2240, 2275, 2450, 2548, 2600, 2800, 2912, 2933, 3136, 3185, 3352, 3640, 3920, 4160, 4190, 4550, 4900, 5096, 5200, 5447, 5600, 5824, 5866, 6370, 6704, 7280, 7840, 8380, 9100, 9800, 10192, 10400, 10475, 10894, 11200, 11732, 12740, 13408, 14560, 14665, 15680, 15925, 16760, 18200, 19600, 20384, 20531, 20800, 20950, 21788, 23464, 25480, 26816, 27235, 29120, 29330, 31850, 33520, 36400, 38129, 39200, 40768, 41062, 41900, 43576, 46928, 50960, 54470, 58660, 63700, 67040, 72800, 73325, 76258, 78400, 82124, 83800, 87152, 93856, 101920, 102655, 108940, 117320, 127400, 134080, 136175, 145600, 146650, 152516, 164248, 167600, 174304, 187712, 190645, 203840, 205310, 217880, 234640, 254800, 266903, 272350, 293300, 305032, 328496, 335200, 348608, 381290, 410620, 435760, 469280, 509600, 513275, 533806, 544700, 586600, 610064, 656992, 670400, 762580, 821240, 871520, 938560, 953225, 1019200, 1026550, 1067612, 1089400, 1173200, 1220128, 1313984, 1334515, 1525160, 1642480, 1743040, 1906450, 2053100, 2135224, 2178800, 2346400, 2440256, 2669030, 3050320, 3284960, 3812900, 4106200, 4270448, 4357600, 4692800, 5338060, 6100640, 6569920, 6672575, 7625800, 8212400, 8540896, 8715200, 10676120, 12201280, 13345150, 15251600, 16424800, 17081792, 21352240, 26690300, 30503200, 32849600, 42704480, 53380600, 61006400, 85408960, 106761200, 213522400, 427044800]

約数ペア:

[(1, 427044800), (2, 213522400), (4, 106761200), (5, 85408960), (7, 61006400), (8, 53380600), (10, 42704480), (13, 32849600), (14, 30503200), (16, 26690300), (20, 21352240), (25, 17081792), (26, 16424800), (28, 15251600), (32, 13345150), (35, 12201280), (40, 10676120), (49, 8715200), (50, 8540896), (52, 8212400), (56, 7625800), (64, 6672575), (65, 6569920), (70, 6100640), (80, 5338060), (91, 4692800), (98, 4357600), (100, 4270448), (104, 4106200), (112, 3812900), (130, 3284960), (140, 3050320), (160, 2669030), (175, 2440256), (182, 2346400), (196, 2178800), (200, 2135224), (208, 2053100), (224, 1906450), (245, 1743040), (260, 1642480), (280, 1525160), (320, 1334515), (325, 1313984), (350, 1220128), (364, 1173200), (392, 1089400), (400, 1067612), (416, 1026550), (419, 1019200), (448, 953225), (455, 938560), (490, 871520), (520, 821240), (560, 762580), (637, 670400), (650, 656992), (700, 610064), (728, 586600), (784, 544700), (800, 533806), (832, 513275), (838, 509600), (910, 469280), (980, 435760), (1040, 410620), (1120, 381290), (1225, 348608), (1274, 335200), (1300, 328496), (1400, 305032), (1456, 293300), (1568, 272350), (1600, 266903), (1676, 254800), (1820, 234640), (1960, 217880), (2080, 205310), (2095, 203840), (2240, 190645), (2275, 187712), (2450, 174304), (2548, 167600), (2600, 164248), (2800, 152516), (2912, 146650), (2933, 145600), (3136, 136175), (3185, 134080), (3352, 127400), (3640, 117320), (3920, 108940), (4160, 102655), (4190, 101920), (4550, 93856), (4900, 87152), (5096, 83800), (5200, 82124), (5447, 78400), (5600, 76258), (5824, 73325), (5866, 72800), (6370, 67040), (6704, 63700), (7280, 58660), (7840, 54470), (8380, 50960), (9100, 46928), (9800, 43576), (10192, 41900), (10400, 41062), (10475, 40768), (10894, 39200), (11200, 38129), (11732, 36400), (12740, 33520), (13408, 31850), (14560, 29330), (14665, 29120), (15680, 27235), (15925, 26816), (16760, 25480), (18200, 23464), (19600, 21788), (20384, 20950), (20531, 20800)]