201887560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 573350400

約数和(自身を除く): 371462840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 29, 35, 40, 46, 47, 56, 58, 70, 92, 94, 115, 116, 140, 145, 161, 184, 188, 203, 230, 232, 235, 280, 290, 322, 329, 376, 406, 460, 470, 529, 580, 644, 658, 667, 805, 812, 920, 940, 1015, 1058, 1081, 1160, 1288, 1316, 1334, 1363, 1610, 1624, 1645, 1880, 2030, 2116, 2162, 2632, 2645, 2668, 2726, 3220, 3290, 3335, 3703, 4060, 4232, 4324, 4669, 5290, 5336, 5405, 5452, 6440, 6580, 6670, 6815, 7406, 7567, 8120, 8648, 9338, 9541, 10580, 10810, 10904, 13160, 13340, 13630, 14812, 15134, 15341, 18515, 18676, 19082, 21160, 21620, 23345, 24863, 26680, 27260, 29624, 30268, 30682, 31349, 37030, 37352, 37835, 38164, 43240, 46690, 47705, 49726, 54520, 60536, 61364, 62698, 74060, 75670, 76328, 76705, 93380, 95410, 99452, 107387, 122728, 124315, 125396, 148120, 151340, 153410, 156745, 174041, 186760, 190820, 198904, 214774, 219443, 248630, 250792, 302680, 306820, 313490, 348082, 381640, 429548, 438886, 497260, 536935, 613640, 626980, 696164, 721027, 859096, 870205, 877772, 994520, 1073870, 1097215, 1253960, 1392328, 1442054, 1740410, 1755544, 2147740, 2194430, 2884108, 3480820, 3605135, 4295480, 4388860, 5047189, 5768216, 6961640, 7210270, 8777720, 10094378, 14420540, 20188756, 25235945, 28841080, 40377512, 50471890, 100943780, 201887560]

約数ペア:

[(1, 201887560), (2, 100943780), (4, 50471890), (5, 40377512), (7, 28841080), (8, 25235945), (10, 20188756), (14, 14420540), (20, 10094378), (23, 8777720), (28, 7210270), (29, 6961640), (35, 5768216), (40, 5047189), (46, 4388860), (47, 4295480), (56, 3605135), (58, 3480820), (70, 2884108), (92, 2194430), (94, 2147740), (115, 1755544), (116, 1740410), (140, 1442054), (145, 1392328), (161, 1253960), (184, 1097215), (188, 1073870), (203, 994520), (230, 877772), (232, 870205), (235, 859096), (280, 721027), (290, 696164), (322, 626980), (329, 613640), (376, 536935), (406, 497260), (460, 438886), (470, 429548), (529, 381640), (580, 348082), (644, 313490), (658, 306820), (667, 302680), (805, 250792), (812, 248630), (920, 219443), (940, 214774), (1015, 198904), (1058, 190820), (1081, 186760), (1160, 174041), (1288, 156745), (1316, 153410), (1334, 151340), (1363, 148120), (1610, 125396), (1624, 124315), (1645, 122728), (1880, 107387), (2030, 99452), (2116, 95410), (2162, 93380), (2632, 76705), (2645, 76328), (2668, 75670), (2726, 74060), (3220, 62698), (3290, 61364), (3335, 60536), (3703, 54520), (4060, 49726), (4232, 47705), (4324, 46690), (4669, 43240), (5290, 38164), (5336, 37835), (5405, 37352), (5452, 37030), (6440, 31349), (6580, 30682), (6670, 30268), (6815, 29624), (7406, 27260), (7567, 26680), (8120, 24863), (8648, 23345), (9338, 21620), (9541, 21160), (10580, 19082), (10810, 18676), (10904, 18515), (13160, 15341), (13340, 15134), (13630, 14812)]