472905440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:425

約数の個数: 192

約数和(自身を含む): 1367331840

約数和(自身を除く): 894426400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 71, 76, 80, 95, 112, 133, 140, 142, 152, 160, 190, 224, 266, 280, 284, 304, 313, 355, 380, 497, 532, 560, 568, 608, 626, 665, 710, 760, 994, 1064, 1120, 1136, 1252, 1330, 1349, 1420, 1520, 1565, 1988, 2128, 2191, 2272, 2485, 2504, 2660, 2698, 2840, 3040, 3130, 3976, 4256, 4382, 4970, 5008, 5320, 5396, 5680, 5947, 6260, 6745, 7952, 8764, 9443, 9940, 10016, 10640, 10792, 10955, 11360, 11894, 12520, 13490, 15904, 17528, 18886, 19880, 21280, 21584, 21910, 22223, 23788, 25040, 26980, 29735, 35056, 37772, 39760, 41629, 43168, 43820, 44446, 47215, 47576, 50080, 53960, 59470, 70112, 75544, 79520, 83258, 87640, 88892, 94430, 95152, 107920, 111115, 118940, 151088, 155561, 166516, 175280, 177784, 188860, 190304, 208145, 215840, 222230, 237880, 302176, 311122, 333032, 350560, 355568, 377720, 416290, 422237, 444460, 475760, 622244, 666064, 711136, 755440, 777805, 832580, 844474, 888920, 951520, 1244488, 1332128, 1510880, 1555610, 1665160, 1688948, 1777840, 2111185, 2488976, 2955659, 3111220, 3330320, 3377896, 3555680, 4222370, 4977952, 5911318, 6222440, 6660640, 6755792, 8444740, 11822636, 12444880, 13511584, 14778295, 16889480, 23645272, 24889760, 29556590, 33778960, 47290544, 59113180, 67557920, 94581088, 118226360, 236452720, 472905440]

約数ペア:

[(1, 472905440), (2, 236452720), (4, 118226360), (5, 94581088), (7, 67557920), (8, 59113180), (10, 47290544), (14, 33778960), (16, 29556590), (19, 24889760), (20, 23645272), (28, 16889480), (32, 14778295), (35, 13511584), (38, 12444880), (40, 11822636), (56, 8444740), (70, 6755792), (71, 6660640), (76, 6222440), (80, 5911318), (95, 4977952), (112, 4222370), (133, 3555680), (140, 3377896), (142, 3330320), (152, 3111220), (160, 2955659), (190, 2488976), (224, 2111185), (266, 1777840), (280, 1688948), (284, 1665160), (304, 1555610), (313, 1510880), (355, 1332128), (380, 1244488), (497, 951520), (532, 888920), (560, 844474), (568, 832580), (608, 777805), (626, 755440), (665, 711136), (710, 666064), (760, 622244), (994, 475760), (1064, 444460), (1120, 422237), (1136, 416290), (1252, 377720), (1330, 355568), (1349, 350560), (1420, 333032), (1520, 311122), (1565, 302176), (1988, 237880), (2128, 222230), (2191, 215840), (2272, 208145), (2485, 190304), (2504, 188860), (2660, 177784), (2698, 175280), (2840, 166516), (3040, 155561), (3130, 151088), (3976, 118940), (4256, 111115), (4382, 107920), (4970, 95152), (5008, 94430), (5320, 88892), (5396, 87640), (5680, 83258), (5947, 79520), (6260, 75544), (6745, 70112), (7952, 59470), (8764, 53960), (9443, 50080), (9940, 47576), (10016, 47215), (10640, 44446), (10792, 43820), (10955, 43168), (11360, 41629), (11894, 39760), (12520, 37772), (13490, 35056), (15904, 29735), (17528, 26980), (18886, 25040), (19880, 23788), (21280, 22223), (21584, 21910)]