912042880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 2567462400

約数和(自身を除く): 1655419520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 229, 245, 254, 280, 320, 392, 448, 458, 490, 508, 560, 635, 640, 784, 889, 896, 916, 980, 1016, 1120, 1145, 1270, 1568, 1603, 1778, 1832, 1960, 2032, 2240, 2290, 2540, 3136, 3206, 3556, 3664, 3920, 4064, 4445, 4480, 4580, 5080, 6223, 6272, 6412, 7112, 7328, 7840, 8015, 8128, 8890, 9160, 10160, 11221, 12446, 12824, 14224, 14656, 15680, 16030, 16256, 17780, 18320, 20320, 22442, 24892, 25648, 28448, 29083, 29312, 31115, 31360, 32060, 35560, 36640, 40640, 44884, 49784, 51296, 56105, 56896, 58166, 62230, 64120, 71120, 73280, 81280, 89768, 99568, 102592, 112210, 113792, 116332, 124460, 128240, 142240, 145415, 146560, 179536, 199136, 203581, 205184, 224420, 232664, 248920, 256480, 284480, 290830, 359072, 398272, 407162, 448840, 465328, 497840, 512960, 568960, 581660, 718144, 796544, 814324, 897680, 930656, 995680, 1017905, 1025920, 1163320, 1425067, 1436288, 1628648, 1795360, 1861312, 1991360, 2035810, 2326640, 2850134, 3257296, 3590720, 3722624, 3982720, 4071620, 4653280, 5700268, 6514592, 7125335, 7181440, 8143240, 9306560, 11400536, 13029184, 14250670, 16286480, 18613120, 22801072, 26058368, 28501340, 32572960, 45602144, 57002680, 65145920, 91204288, 114005360, 130291840, 182408576, 228010720, 456021440, 912042880]

約数ペア:

[(1, 912042880), (2, 456021440), (4, 228010720), (5, 182408576), (7, 130291840), (8, 114005360), (10, 91204288), (14, 65145920), (16, 57002680), (20, 45602144), (28, 32572960), (32, 28501340), (35, 26058368), (40, 22801072), (49, 18613120), (56, 16286480), (64, 14250670), (70, 13029184), (80, 11400536), (98, 9306560), (112, 8143240), (127, 7181440), (128, 7125335), (140, 6514592), (160, 5700268), (196, 4653280), (224, 4071620), (229, 3982720), (245, 3722624), (254, 3590720), (280, 3257296), (320, 2850134), (392, 2326640), (448, 2035810), (458, 1991360), (490, 1861312), (508, 1795360), (560, 1628648), (635, 1436288), (640, 1425067), (784, 1163320), (889, 1025920), (896, 1017905), (916, 995680), (980, 930656), (1016, 897680), (1120, 814324), (1145, 796544), (1270, 718144), (1568, 581660), (1603, 568960), (1778, 512960), (1832, 497840), (1960, 465328), (2032, 448840), (2240, 407162), (2290, 398272), (2540, 359072), (3136, 290830), (3206, 284480), (3556, 256480), (3664, 248920), (3920, 232664), (4064, 224420), (4445, 205184), (4480, 203581), (4580, 199136), (5080, 179536), (6223, 146560), (6272, 145415), (6412, 142240), (7112, 128240), (7328, 124460), (7840, 116332), (8015, 113792), (8128, 112210), (8890, 102592), (9160, 99568), (10160, 89768), (11221, 81280), (12446, 73280), (12824, 71120), (14224, 64120), (14656, 62230), (15680, 58166), (16030, 56896), (16256, 56105), (17780, 51296), (18320, 49784), (20320, 44884), (22442, 40640), (24892, 36640), (25648, 35560), (28448, 32060), (29083, 31360), (29312, 31115)]