679836080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 2026536960

約数和(自身を除く): 1346700880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 79, 80, 88, 110, 112, 121, 127, 140, 154, 158, 176, 220, 242, 254, 280, 308, 316, 385, 395, 440, 484, 508, 553, 560, 605, 616, 632, 635, 770, 790, 847, 869, 880, 889, 968, 1016, 1106, 1210, 1232, 1264, 1270, 1397, 1540, 1580, 1694, 1738, 1778, 1936, 2032, 2212, 2420, 2540, 2765, 2794, 3080, 3160, 3388, 3476, 3556, 4235, 4345, 4424, 4445, 4840, 5080, 5530, 5588, 6083, 6160, 6320, 6776, 6952, 6985, 7112, 8470, 8690, 8848, 8890, 9559, 9680, 9779, 10033, 10160, 11060, 11176, 12166, 13552, 13904, 13970, 14224, 15367, 16940, 17380, 17780, 19118, 19558, 20066, 22120, 22352, 24332, 27940, 30415, 30734, 33880, 34760, 35560, 38236, 39116, 40132, 44240, 47795, 48664, 48895, 50165, 55880, 60830, 61468, 66913, 67760, 69520, 70231, 71120, 76472, 76835, 78232, 80264, 95590, 97328, 97790, 100330, 107569, 110363, 111760, 121660, 122936, 133826, 140462, 152944, 153670, 156464, 160528, 191180, 195580, 200660, 215138, 220726, 243320, 245872, 267652, 280924, 307340, 334565, 351155, 382360, 391160, 401320, 430276, 441452, 486640, 535304, 537845, 551815, 561848, 614680, 669130, 702310, 764720, 772541, 782320, 802640, 860552, 882904, 1070608, 1075690, 1103630, 1123696, 1213993, 1229360, 1338260, 1404620, 1545082, 1721104, 1765808, 2151380, 2207260, 2427986, 2676520, 2809240, 3090164, 3862705, 4302760, 4414520, 4855972, 5353040, 5618480, 6069965, 6180328, 7725410, 8497951, 8605520, 8829040, 9711944, 12139930, 12360656, 15450820, 16995902, 19423888, 24279860, 30901640, 33991804, 42489755, 48559720, 61803280, 67983608, 84979510, 97119440, 135967216, 169959020, 339918040, 679836080]

約数ペア:

[(1, 679836080), (2, 339918040), (4, 169959020), (5, 135967216), (7, 97119440), (8, 84979510), (10, 67983608), (11, 61803280), (14, 48559720), (16, 42489755), (20, 33991804), (22, 30901640), (28, 24279860), (35, 19423888), (40, 16995902), (44, 15450820), (55, 12360656), (56, 12139930), (70, 9711944), (77, 8829040), (79, 8605520), (80, 8497951), (88, 7725410), (110, 6180328), (112, 6069965), (121, 5618480), (127, 5353040), (140, 4855972), (154, 4414520), (158, 4302760), (176, 3862705), (220, 3090164), (242, 2809240), (254, 2676520), (280, 2427986), (308, 2207260), (316, 2151380), (385, 1765808), (395, 1721104), (440, 1545082), (484, 1404620), (508, 1338260), (553, 1229360), (560, 1213993), (605, 1123696), (616, 1103630), (632, 1075690), (635, 1070608), (770, 882904), (790, 860552), (847, 802640), (869, 782320), (880, 772541), (889, 764720), (968, 702310), (1016, 669130), (1106, 614680), (1210, 561848), (1232, 551815), (1264, 537845), (1270, 535304), (1397, 486640), (1540, 441452), (1580, 430276), (1694, 401320), (1738, 391160), (1778, 382360), (1936, 351155), (2032, 334565), (2212, 307340), (2420, 280924), (2540, 267652), (2765, 245872), (2794, 243320), (3080, 220726), (3160, 215138), (3388, 200660), (3476, 195580), (3556, 191180), (4235, 160528), (4345, 156464), (4424, 153670), (4445, 152944), (4840, 140462), (5080, 133826), (5530, 122936), (5588, 121660), (6083, 111760), (6160, 110363), (6320, 107569), (6776, 100330), (6952, 97790), (6985, 97328), (7112, 95590), (8470, 80264), (8690, 78232), (8848, 76835), (8890, 76472), (9559, 71120), (9680, 70231), (9779, 69520), (10033, 67760), (10160, 66913), (11060, 61468), (11176, 60830), (12166, 55880), (13552, 50165), (13904, 48895), (13970, 48664), (14224, 47795), (15367, 44240), (16940, 40132), (17380, 39116), (17780, 38236), (19118, 35560), (19558, 34760), (20066, 33880), (22120, 30734), (22352, 30415), (24332, 27940)]