38758720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1$

素因数の和:70

約数の個数: 224

約数和(自身を含む): 124943616

約数和(自身を除く): 86184896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 104, 110, 112, 121, 130, 140, 143, 154, 160, 176, 182, 208, 220, 224, 242, 260, 280, 286, 308, 320, 352, 364, 385, 416, 440, 448, 455, 484, 520, 560, 572, 605, 616, 704, 715, 728, 770, 832, 847, 880, 910, 968, 1001, 1040, 1120, 1144, 1210, 1232, 1331, 1430, 1456, 1540, 1573, 1694, 1760, 1820, 1936, 2002, 2080, 2240, 2288, 2420, 2464, 2662, 2860, 2912, 3080, 3146, 3388, 3520, 3640, 3872, 4004, 4160, 4235, 4576, 4840, 4928, 5005, 5324, 5720, 5824, 6160, 6292, 6655, 6776, 7280, 7744, 7865, 8008, 8470, 9152, 9317, 9680, 10010, 10648, 11011, 11440, 12320, 12584, 13310, 13552, 14560, 15730, 16016, 16940, 17303, 18634, 19360, 20020, 21296, 22022, 22880, 24640, 25168, 26620, 27104, 29120, 31460, 32032, 33880, 34606, 37268, 38720, 40040, 42592, 44044, 45760, 46585, 50336, 53240, 54208, 55055, 62920, 64064, 67760, 69212, 74536, 80080, 85184, 86515, 88088, 93170, 100672, 106480, 110110, 121121, 125840, 135520, 138424, 149072, 160160, 173030, 176176, 186340, 212960, 220220, 242242, 251680, 271040, 276848, 298144, 320320, 346060, 352352, 372680, 425920, 440440, 484484, 503360, 553696, 596288, 605605, 692120, 704704, 745360, 880880, 968968, 1107392, 1211210, 1384240, 1490720, 1761760, 1937936, 2422420, 2768480, 2981440, 3523520, 3875872, 4844840, 5536960, 7751744, 9689680, 19379360, 38758720]

約数ペア:

[(1, 38758720), (2, 19379360), (4, 9689680), (5, 7751744), (7, 5536960), (8, 4844840), (10, 3875872), (11, 3523520), (13, 2981440), (14, 2768480), (16, 2422420), (20, 1937936), (22, 1761760), (26, 1490720), (28, 1384240), (32, 1211210), (35, 1107392), (40, 968968), (44, 880880), (52, 745360), (55, 704704), (56, 692120), (64, 605605), (65, 596288), (70, 553696), (77, 503360), (80, 484484), (88, 440440), (91, 425920), (104, 372680), (110, 352352), (112, 346060), (121, 320320), (130, 298144), (140, 276848), (143, 271040), (154, 251680), (160, 242242), (176, 220220), (182, 212960), (208, 186340), (220, 176176), (224, 173030), (242, 160160), (260, 149072), (280, 138424), (286, 135520), (308, 125840), (320, 121121), (352, 110110), (364, 106480), (385, 100672), (416, 93170), (440, 88088), (448, 86515), (455, 85184), (484, 80080), (520, 74536), (560, 69212), (572, 67760), (605, 64064), (616, 62920), (704, 55055), (715, 54208), (728, 53240), (770, 50336), (832, 46585), (847, 45760), (880, 44044), (910, 42592), (968, 40040), (1001, 38720), (1040, 37268), (1120, 34606), (1144, 33880), (1210, 32032), (1232, 31460), (1331, 29120), (1430, 27104), (1456, 26620), (1540, 25168), (1573, 24640), (1694, 22880), (1760, 22022), (1820, 21296), (1936, 20020), (2002, 19360), (2080, 18634), (2240, 17303), (2288, 16940), (2420, 16016), (2464, 15730), (2662, 14560), (2860, 13552), (2912, 13310), (3080, 12584), (3146, 12320), (3388, 11440), (3520, 11011), (3640, 10648), (3872, 10010), (4004, 9680), (4160, 9317), (4235, 9152), (4576, 8470), (4840, 8008), (4928, 7865), (5005, 7744), (5324, 7280), (5720, 6776), (5824, 6655), (6160, 6292)]