320416096

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1477

約数の個数: 144

約数和(自身を含む): 862701840

約数和(自身を除く): 542285744

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 1001, 1078, 1144, 1232, 1274, 1429, 1456, 1568, 2002, 2156, 2288, 2464, 2548, 2858, 2912, 4004, 4312, 4576, 5096, 5716, 7007, 8008, 8624, 10003, 10192, 11432, 14014, 15719, 16016, 17248, 18577, 20006, 20384, 22864, 28028, 31438, 32032, 37154, 40012, 45728, 56056, 62876, 70021, 74308, 80024, 110033, 112112, 125752, 130039, 140042, 148616, 160048, 204347, 220066, 224224, 251504, 260078, 280084, 297232, 320096, 408694, 440132, 503008, 520156, 560168, 594464, 770231, 817388, 880264, 910273, 1040312, 1120336, 1430429, 1540462, 1634776, 1760528, 1820546, 2080624, 2240672, 2860858, 3080924, 3269552, 3521056, 3641092, 4161248, 5721716, 6161848, 6539104, 7282184, 10013003, 11443432, 12323696, 14564368, 20026006, 22886864, 24647392, 29128736, 40052012, 45773728, 80104024, 160208048, 320416096]

約数ペア:

[(1, 320416096), (2, 160208048), (4, 80104024), (7, 45773728), (8, 40052012), (11, 29128736), (13, 24647392), (14, 22886864), (16, 20026006), (22, 14564368), (26, 12323696), (28, 11443432), (32, 10013003), (44, 7282184), (49, 6539104), (52, 6161848), (56, 5721716), (77, 4161248), (88, 3641092), (91, 3521056), (98, 3269552), (104, 3080924), (112, 2860858), (143, 2240672), (154, 2080624), (176, 1820546), (182, 1760528), (196, 1634776), (208, 1540462), (224, 1430429), (286, 1120336), (308, 1040312), (352, 910273), (364, 880264), (392, 817388), (416, 770231), (539, 594464), (572, 560168), (616, 520156), (637, 503008), (728, 440132), (784, 408694), (1001, 320096), (1078, 297232), (1144, 280084), (1232, 260078), (1274, 251504), (1429, 224224), (1456, 220066), (1568, 204347), (2002, 160048), (2156, 148616), (2288, 140042), (2464, 130039), (2548, 125752), (2858, 112112), (2912, 110033), (4004, 80024), (4312, 74308), (4576, 70021), (5096, 62876), (5716, 56056), (7007, 45728), (8008, 40012), (8624, 37154), (10003, 32032), (10192, 31438), (11432, 28028), (14014, 22864), (15719, 20384), (16016, 20006), (17248, 18577)]