426345920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:81

約数の個数: 280

約数和(自身を含む): 1374465120

約数和(自身を除く): 948119200

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, 14641, 15730, 16016, 16940, 17303, 18634, 19360, 20020, 21296, 22022, 22880, 24640, 25168, 26620, 27104, 29120, 29282, 31460, 32032, 33880, 34606, 37268, 38720, 40040, 42592, 44044, 45760, 46585, 50336, 53240, 54208, 55055, 58564, 62920, 64064, 67760, 69212, 73205, 74536, 80080, 85184, 86515, 88088, 93170, 100672, 102487, 106480, 110110, 117128, 121121, 125840, 135520, 138424, 146410, 149072, 160160, 173030, 176176, 186340, 190333, 204974, 212960, 220220, 234256, 242242, 251680, 271040, 276848, 292820, 298144, 320320, 346060, 352352, 372680, 380666, 409948, 425920, 440440, 468512, 484484, 503360, 512435, 553696, 585640, 596288, 605605, 692120, 704704, 745360, 761332, 819896, 880880, 937024, 951665, 968968, 1024870, 1107392, 1171280, 1211210, 1332331, 1384240, 1490720, 1522664, 1639792, 1761760, 1903330, 1937936, 2049740, 2342560, 2422420, 2664662, 2768480, 2981440, 3045328, 3279584, 3523520, 3806660, 3875872, 4099480, 4685120, 4844840, 5329324, 5536960, 6090656, 6559168, 6661655, 7613320, 7751744, 8198960, 9689680, 10658648, 12181312, 13323310, 15226640, 16397920, 19379360, 21317296, 26646620, 30453280, 32795840, 38758720, 42634592, 53293240, 60906560, 85269184, 106586480, 213172960, 426345920]

約数ペア:

[(1, 426345920), (2, 213172960), (4, 106586480), (5, 85269184), (7, 60906560), (8, 53293240), (10, 42634592), (11, 38758720), (13, 32795840), (14, 30453280), (16, 26646620), (20, 21317296), (22, 19379360), (26, 16397920), (28, 15226640), (32, 13323310), (35, 12181312), (40, 10658648), (44, 9689680), (52, 8198960), (55, 7751744), (56, 7613320), (64, 6661655), (65, 6559168), (70, 6090656), (77, 5536960), (80, 5329324), (88, 4844840), (91, 4685120), (104, 4099480), (110, 3875872), (112, 3806660), (121, 3523520), (130, 3279584), (140, 3045328), (143, 2981440), (154, 2768480), (160, 2664662), (176, 2422420), (182, 2342560), (208, 2049740), (220, 1937936), (224, 1903330), (242, 1761760), (260, 1639792), (280, 1522664), (286, 1490720), (308, 1384240), (320, 1332331), (352, 1211210), (364, 1171280), (385, 1107392), (416, 1024870), (440, 968968), (448, 951665), (455, 937024), (484, 880880), (520, 819896), (560, 761332), (572, 745360), (605, 704704), (616, 692120), (704, 605605), (715, 596288), (728, 585640), (770, 553696), (832, 512435), (847, 503360), (880, 484484), (910, 468512), (968, 440440), (1001, 425920), (1040, 409948), (1120, 380666), (1144, 372680), (1210, 352352), (1232, 346060), (1331, 320320), (1430, 298144), (1456, 292820), (1540, 276848), (1573, 271040), (1694, 251680), (1760, 242242), (1820, 234256), (1936, 220220), (2002, 212960), (2080, 204974), (2240, 190333), (2288, 186340), (2420, 176176), (2464, 173030), (2662, 160160), (2860, 149072), (2912, 146410), (3080, 138424), (3146, 135520), (3388, 125840), (3520, 121121), (3640, 117128), (3872, 110110), (4004, 106480), (4160, 102487), (4235, 100672), (4576, 93170), (4840, 88088), (4928, 86515), (5005, 85184), (5324, 80080), (5720, 74536), (5824, 73205), (6160, 69212), (6292, 67760), (6655, 64064), (6776, 62920), (7280, 58564), (7744, 55055), (7865, 54208), (8008, 53240), (8470, 50336), (9152, 46585), (9317, 45760), (9680, 44044), (10010, 42592), (10648, 40040), (11011, 38720), (11440, 37268), (12320, 34606), (12584, 33880), (13310, 32032), (13552, 31460), (14560, 29282), (14641, 29120), (15730, 27104), (16016, 26620), (16940, 25168), (17303, 24640), (18634, 22880), (19360, 22022), (20020, 21296)]