72282136640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1\times {\mathrm{2179}}^1$

素因数の和:2513

約数の個数: 224

約数和(自身を含む): 200933913600

約数和(自身を除く): 128651776960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 140, 160, 224, 236, 251, 280, 295, 320, 413, 448, 472, 502, 560, 590, 826, 944, 1004, 1120, 1180, 1255, 1652, 1757, 1888, 2008, 2065, 2179, 2240, 2360, 2510, 3304, 3514, 3776, 4016, 4130, 4358, 4720, 5020, 6608, 7028, 8032, 8260, 8716, 8785, 9440, 10040, 10895, 13216, 14056, 14809, 15253, 16064, 16520, 17432, 17570, 18880, 20080, 21790, 26432, 28112, 29618, 30506, 33040, 34864, 35140, 40160, 43580, 56224, 59236, 61012, 66080, 69728, 70280, 74045, 76265, 80320, 87160, 103663, 112448, 118472, 122024, 128561, 132160, 139456, 140560, 148090, 152530, 174320, 207326, 236944, 244048, 257122, 281120, 296180, 305060, 348640, 414652, 473888, 488096, 514244, 518315, 546929, 562240, 592360, 610120, 642805, 697280, 829304, 899927, 947776, 976192, 1028488, 1036630, 1093858, 1184720, 1220240, 1285610, 1658608, 1799854, 2056976, 2073260, 2187716, 2369440, 2440480, 2571220, 2734645, 3317216, 3599708, 3828503, 4113952, 4146520, 4375432, 4499635, 4738880, 4880960, 5142440, 5469290, 6634432, 7199416, 7657006, 8227904, 8293040, 8750864, 8999270, 10284880, 10938580, 14398832, 15314012, 16586080, 17501728, 17998540, 19142515, 20569760, 21877160, 28797664, 30628024, 32268811, 33172160, 35003456, 35997080, 38285030, 41139520, 43754320, 57595328, 61256048, 64537622, 71994160, 76570060, 87508640, 122512096, 129075244, 143988320, 153140120, 161344055, 175017280, 225881677, 245024192, 258150488, 287976640, 306280240, 322688110, 451763354, 516300976, 612560480, 645376220, 903526708, 1032601952, 1129408385, 1225120960, 1290752440, 1807053416, 2065203904, 2258816770, 2581504880, 3614106832, 4517633540, 5163009760, 7228213664, 9035267080, 10326019520, 14456427328, 18070534160, 36141068320, 72282136640]

約数ペア:

[(1, 72282136640), (2, 36141068320), (4, 18070534160), (5, 14456427328), (7, 10326019520), (8, 9035267080), (10, 7228213664), (14, 5163009760), (16, 4517633540), (20, 3614106832), (28, 2581504880), (32, 2258816770), (35, 2065203904), (40, 1807053416), (56, 1290752440), (59, 1225120960), (64, 1129408385), (70, 1032601952), (80, 903526708), (112, 645376220), (118, 612560480), (140, 516300976), (160, 451763354), (224, 322688110), (236, 306280240), (251, 287976640), (280, 258150488), (295, 245024192), (320, 225881677), (413, 175017280), (448, 161344055), (472, 153140120), (502, 143988320), (560, 129075244), (590, 122512096), (826, 87508640), (944, 76570060), (1004, 71994160), (1120, 64537622), (1180, 61256048), (1255, 57595328), (1652, 43754320), (1757, 41139520), (1888, 38285030), (2008, 35997080), (2065, 35003456), (2179, 33172160), (2240, 32268811), (2360, 30628024), (2510, 28797664), (3304, 21877160), (3514, 20569760), (3776, 19142515), (4016, 17998540), (4130, 17501728), (4358, 16586080), (4720, 15314012), (5020, 14398832), (6608, 10938580), (7028, 10284880), (8032, 8999270), (8260, 8750864), (8716, 8293040), (8785, 8227904), (9440, 7657006), (10040, 7199416), (10895, 6634432), (13216, 5469290), (14056, 5142440), (14809, 4880960), (15253, 4738880), (16064, 4499635), (16520, 4375432), (17432, 4146520), (17570, 4113952), (18880, 3828503), (20080, 3599708), (21790, 3317216), (26432, 2734645), (28112, 2571220), (29618, 2440480), (30506, 2369440), (33040, 2187716), (34864, 2073260), (35140, 2056976), (40160, 1799854), (43580, 1658608), (56224, 1285610), (59236, 1220240), (61012, 1184720), (66080, 1093858), (69728, 1036630), (70280, 1028488), (74045, 976192), (76265, 947776), (80320, 899927), (87160, 829304), (103663, 697280), (112448, 642805), (118472, 610120), (122024, 592360), (128561, 562240), (132160, 546929), (139456, 518315), (140560, 514244), (148090, 488096), (152530, 473888), (174320, 414652), (207326, 348640), (236944, 305060), (244048, 296180), (257122, 281120)]