217915570880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{3517}}^1$

素因数の和:3879

約数の個数: 224

約数和(自身を含む): 600480384000

約数和(自身を除く): 382564813120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 199, 224, 278, 280, 320, 398, 448, 556, 560, 695, 796, 973, 995, 1112, 1120, 1390, 1393, 1592, 1946, 1990, 2224, 2240, 2780, 2786, 3184, 3517, 3892, 3980, 4448, 4865, 5560, 5572, 6368, 6965, 7034, 7784, 7960, 8896, 9730, 11120, 11144, 12736, 13930, 14068, 15568, 15920, 17585, 19460, 22240, 22288, 24619, 27661, 27860, 28136, 31136, 31840, 35170, 38920, 44480, 44576, 49238, 55322, 55720, 56272, 62272, 63680, 70340, 77840, 89152, 98476, 110644, 111440, 112544, 123095, 138305, 140680, 155680, 193627, 196952, 221288, 222880, 225088, 246190, 276610, 281360, 311360, 387254, 393904, 442576, 445760, 488863, 492380, 553220, 562720, 699883, 774508, 787808, 885152, 968135, 977726, 984760, 1106440, 1125440, 1399766, 1549016, 1575616, 1770304, 1936270, 1955452, 1969520, 2212880, 2444315, 2799532, 3098032, 3422041, 3499415, 3872540, 3910904, 3939040, 4425760, 4888630, 4899181, 5599064, 6196064, 6844082, 6998830, 7745080, 7821808, 7878080, 8851520, 9777260, 9798362, 11198128, 12392128, 13688164, 13997660, 15490160, 15643616, 17110205, 19554520, 19596724, 22396256, 24495905, 27376328, 27995320, 30980320, 31287232, 34220410, 39109040, 39193448, 44792512, 48991810, 54752656, 55990640, 61960640, 68440820, 78218080, 78386896, 97283737, 97983620, 109505312, 111981280, 136881640, 156436160, 156773792, 194567474, 195967240, 219010624, 223962560, 273763280, 313547584, 389134948, 391934480, 486418685, 547526560, 680986159, 778269896, 783868960, 972837370, 1095053120, 1361972318, 1556539792, 1567737920, 1945674740, 2723944636, 3113079584, 3404930795, 3891349480, 5447889272, 6226159168, 6809861590, 7782698960, 10895778544, 13619723180, 15565397920, 21791557088, 27239446360, 31130795840, 43583114176, 54478892720, 108957785440, 217915570880]

約数ペア:

[(1, 217915570880), (2, 108957785440), (4, 54478892720), (5, 43583114176), (7, 31130795840), (8, 27239446360), (10, 21791557088), (14, 15565397920), (16, 13619723180), (20, 10895778544), (28, 7782698960), (32, 6809861590), (35, 6226159168), (40, 5447889272), (56, 3891349480), (64, 3404930795), (70, 3113079584), (80, 2723944636), (112, 1945674740), (139, 1567737920), (140, 1556539792), (160, 1361972318), (199, 1095053120), (224, 972837370), (278, 783868960), (280, 778269896), (320, 680986159), (398, 547526560), (448, 486418685), (556, 391934480), (560, 389134948), (695, 313547584), (796, 273763280), (973, 223962560), (995, 219010624), (1112, 195967240), (1120, 194567474), (1390, 156773792), (1393, 156436160), (1592, 136881640), (1946, 111981280), (1990, 109505312), (2224, 97983620), (2240, 97283737), (2780, 78386896), (2786, 78218080), (3184, 68440820), (3517, 61960640), (3892, 55990640), (3980, 54752656), (4448, 48991810), (4865, 44792512), (5560, 39193448), (5572, 39109040), (6368, 34220410), (6965, 31287232), (7034, 30980320), (7784, 27995320), (7960, 27376328), (8896, 24495905), (9730, 22396256), (11120, 19596724), (11144, 19554520), (12736, 17110205), (13930, 15643616), (14068, 15490160), (15568, 13997660), (15920, 13688164), (17585, 12392128), (19460, 11198128), (22240, 9798362), (22288, 9777260), (24619, 8851520), (27661, 7878080), (27860, 7821808), (28136, 7745080), (31136, 6998830), (31840, 6844082), (35170, 6196064), (38920, 5599064), (44480, 4899181), (44576, 4888630), (49238, 4425760), (55322, 3939040), (55720, 3910904), (56272, 3872540), (62272, 3499415), (63680, 3422041), (70340, 3098032), (77840, 2799532), (89152, 2444315), (98476, 2212880), (110644, 1969520), (111440, 1955452), (112544, 1936270), (123095, 1770304), (138305, 1575616), (140680, 1549016), (155680, 1399766), (193627, 1125440), (196952, 1106440), (221288, 984760), (222880, 977726), (225088, 968135), (246190, 885152), (276610, 787808), (281360, 774508), (311360, 699883), (387254, 562720), (393904, 553220), (442576, 492380), (445760, 488863)]