427772800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1$

素因数の和:170

約数の個数: 288

約数和(自身を含む): 1319312880

約数和(自身を除く): 891540080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 113, 128, 130, 140, 160, 169, 175, 182, 200, 208, 224, 226, 260, 280, 320, 325, 338, 350, 364, 400, 416, 448, 452, 455, 520, 560, 565, 640, 650, 676, 700, 728, 791, 800, 832, 845, 896, 904, 910, 1040, 1120, 1130, 1183, 1300, 1352, 1400, 1456, 1469, 1582, 1600, 1664, 1690, 1808, 1820, 2080, 2240, 2260, 2275, 2366, 2600, 2704, 2800, 2825, 2912, 2938, 3164, 3200, 3380, 3616, 3640, 3955, 4160, 4225, 4480, 4520, 4550, 4732, 5200, 5408, 5600, 5650, 5824, 5876, 5915, 6328, 6760, 7232, 7280, 7345, 7910, 8320, 8450, 9040, 9100, 9464, 10283, 10400, 10816, 11200, 11300, 11648, 11752, 11830, 12656, 13520, 14464, 14560, 14690, 15820, 16900, 18080, 18200, 18928, 19097, 19775, 20566, 20800, 21632, 22400, 22600, 23504, 23660, 25312, 27040, 29120, 29380, 29575, 31640, 33800, 36160, 36400, 36725, 37856, 38194, 39550, 41132, 41600, 45200, 47008, 47320, 50624, 51415, 54080, 58240, 58760, 59150, 63280, 67600, 72320, 72800, 73450, 75712, 76388, 79100, 82264, 90400, 94016, 94640, 95485, 101248, 102830, 108160, 117520, 118300, 126560, 133679, 135200, 145600, 146900, 151424, 152776, 158200, 164528, 180800, 188032, 189280, 190970, 205660, 235040, 236600, 253120, 257075, 267358, 270400, 291200, 293800, 305552, 316400, 329056, 361600, 378560, 381940, 411320, 470080, 473200, 477425, 506240, 514150, 534716, 540800, 587600, 611104, 632800, 658112, 668395, 757120, 763880, 822640, 940160, 946400, 954850, 1028300, 1069432, 1175200, 1222208, 1265600, 1316224, 1336790, 1527760, 1645280, 1892800, 1909700, 2056600, 2138864, 2350400, 2444416, 2531200, 2673580, 3055520, 3290560, 3341975, 3785600, 3819400, 4113200, 4277728, 4700800, 5347160, 6111040, 6581120, 6683950, 7638800, 8226400, 8555456, 10694320, 12222080, 13367900, 15277600, 16452800, 17110912, 21388640, 26735800, 30555200, 32905600, 42777280, 53471600, 61110400, 85554560, 106943200, 213886400, 427772800]

約数ペア:

[(1, 427772800), (2, 213886400), (4, 106943200), (5, 85554560), (7, 61110400), (8, 53471600), (10, 42777280), (13, 32905600), (14, 30555200), (16, 26735800), (20, 21388640), (25, 17110912), (26, 16452800), (28, 15277600), (32, 13367900), (35, 12222080), (40, 10694320), (50, 8555456), (52, 8226400), (56, 7638800), (64, 6683950), (65, 6581120), (70, 6111040), (80, 5347160), (91, 4700800), (100, 4277728), (104, 4113200), (112, 3819400), (113, 3785600), (128, 3341975), (130, 3290560), (140, 3055520), (160, 2673580), (169, 2531200), (175, 2444416), (182, 2350400), (200, 2138864), (208, 2056600), (224, 1909700), (226, 1892800), (260, 1645280), (280, 1527760), (320, 1336790), (325, 1316224), (338, 1265600), (350, 1222208), (364, 1175200), (400, 1069432), (416, 1028300), (448, 954850), (452, 946400), (455, 940160), (520, 822640), (560, 763880), (565, 757120), (640, 668395), (650, 658112), (676, 632800), (700, 611104), (728, 587600), (791, 540800), (800, 534716), (832, 514150), (845, 506240), (896, 477425), (904, 473200), (910, 470080), (1040, 411320), (1120, 381940), (1130, 378560), (1183, 361600), (1300, 329056), (1352, 316400), (1400, 305552), (1456, 293800), (1469, 291200), (1582, 270400), (1600, 267358), (1664, 257075), (1690, 253120), (1808, 236600), (1820, 235040), (2080, 205660), (2240, 190970), (2260, 189280), (2275, 188032), (2366, 180800), (2600, 164528), (2704, 158200), (2800, 152776), (2825, 151424), (2912, 146900), (2938, 145600), (3164, 135200), (3200, 133679), (3380, 126560), (3616, 118300), (3640, 117520), (3955, 108160), (4160, 102830), (4225, 101248), (4480, 95485), (4520, 94640), (4550, 94016), (4732, 90400), (5200, 82264), (5408, 79100), (5600, 76388), (5650, 75712), (5824, 73450), (5876, 72800), (5915, 72320), (6328, 67600), (6760, 63280), (7232, 59150), (7280, 58760), (7345, 58240), (7910, 54080), (8320, 51415), (8450, 50624), (9040, 47320), (9100, 47008), (9464, 45200), (10283, 41600), (10400, 41132), (10816, 39550), (11200, 38194), (11300, 37856), (11648, 36725), (11752, 36400), (11830, 36160), (12656, 33800), (13520, 31640), (14464, 29575), (14560, 29380), (14690, 29120), (15820, 27040), (16900, 25312), (18080, 23660), (18200, 23504), (18928, 22600), (19097, 22400), (19775, 21632), (20566, 20800)]