20203271760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 480

約数和(自身を含む): 75835146240

約数和(自身を除く): 55631874480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 127, 138, 140, 161, 168, 179, 184, 210, 230, 240, 254, 276, 280, 322, 336, 345, 358, 368, 381, 420, 460, 483, 508, 529, 537, 552, 560, 635, 644, 690, 716, 762, 805, 840, 889, 895, 920, 966, 1016, 1058, 1074, 1104, 1253, 1270, 1288, 1380, 1432, 1524, 1587, 1610, 1680, 1778, 1790, 1840, 1905, 1932, 2032, 2116, 2148, 2415, 2506, 2540, 2576, 2645, 2667, 2685, 2760, 2864, 2921, 3048, 3174, 3220, 3556, 3580, 3703, 3759, 3810, 3864, 4117, 4232, 4296, 4445, 4830, 5012, 5080, 5290, 5334, 5370, 5520, 5842, 6096, 6265, 6348, 6440, 7112, 7160, 7406, 7518, 7620, 7728, 7935, 8234, 8464, 8592, 8763, 8890, 9660, 10024, 10160, 10580, 10668, 10740, 11109, 11684, 12351, 12530, 12696, 12880, 13335, 14224, 14320, 14605, 14812, 15036, 15240, 15870, 16468, 17526, 17780, 18515, 18795, 19320, 20048, 20447, 20585, 21160, 21336, 21480, 22218, 22733, 23368, 24702, 25060, 25392, 26670, 28819, 29210, 29624, 30072, 30480, 31740, 32936, 35052, 35560, 37030, 37590, 38640, 40894, 41170, 42320, 42672, 42960, 43815, 44436, 45466, 46736, 49404, 50120, 53340, 55545, 57638, 58420, 59248, 60144, 61341, 61755, 63480, 65872, 67183, 68199, 70104, 71120, 74060, 75180, 81788, 82340, 86457, 87630, 88872, 90932, 94691, 98808, 100240, 102235, 106680, 111090, 113665, 115276, 116840, 122682, 123510, 126960, 134366, 136398, 140208, 144095, 148120, 150360, 159131, 163576, 164680, 172914, 175260, 177744, 181864, 189382, 197616, 201549, 204470, 213360, 222180, 227330, 230552, 233680, 245364, 247020, 268732, 272796, 284073, 288190, 296240, 300720, 306705, 318262, 327152, 329360, 335915, 340995, 345828, 350520, 363728, 378764, 403098, 408940, 432285, 444360, 454660, 461104, 470281, 473455, 477393, 490728, 494040, 522859, 537464, 545592, 568146, 576380, 613410, 636524, 662837, 671830, 681990, 691656, 701040, 757528, 795655, 806196, 817880, 864570, 888720, 909320, 940562, 946910, 954786, 981456, 988080, 1007745, 1045718, 1074928, 1091184, 1136292, 1152760, 1226820, 1273048, 1325674, 1343660, 1363980, 1383312, 1410843, 1420365, 1515056, 1568577, 1591310, 1612392, 1635760, 1729140, 1818640, 1881124, 1893820, 1909572, 1988511, 2015490, 2091436, 2272584, 2305520, 2351405, 2386965, 2453640, 2546096, 2614295, 2651348, 2687320, 2727960, 2821686, 2840730, 3137154, 3182620, 3224784, 3314185, 3458280, 3660013, 3762248, 3787640, 3819144, 3977022, 4030980, 4182872, 4545168, 4702810, 4773930, 4907280, 5228590, 5302696, 5374640, 5455920, 5643372, 5681460, 6274308, 6365240, 6628370, 6916560, 7054215, 7320026, 7524496, 7575280, 7638288, 7842885, 7954044, 8061960, 8365744, 9405620, 9547860, 9942555, 10457180, 10605392, 10980039, 11286744, 11362920, 12025757, 12548616, 12730480, 13256740, 14108430, 14640052, 15685770, 15908088, 16123920, 18300065, 18811240, 19095720, 19885110, 20914360, 21960078, 22573488, 22725840, 24051514, 25097232, 26513480, 28216860, 29280104, 31371540, 31816176, 36077271, 36600130, 37622480, 38191440, 39770220, 41828720, 43920156, 48103028, 53026960, 54900195, 56433720, 58560208, 60128785, 62743080, 72154542, 73200260, 79540440, 84180299, 87840312, 96206056, 109800390, 112867440, 120257570, 125486160, 144309084, 146400520, 159080880, 168360598, 175680624, 180386355, 192412112, 219600780, 240515140, 252540897, 288618168, 292801040, 336721196, 360772710, 420901495, 439201560, 481030280, 505081794, 577236336, 673442392, 721545420, 841802990, 878403120, 962060560, 1010163588, 1262704485, 1346884784, 1443090840, 1683605980, 2020327176, 2525408970, 2886181680, 3367211960, 4040654352, 5050817940, 6734423920, 10101635880, 20203271760]

約数ペア:

[(1, 20203271760), (2, 10101635880), (3, 6734423920), (4, 5050817940), (5, 4040654352), (6, 3367211960), (7, 2886181680), (8, 2525408970), (10, 2020327176), (12, 1683605980), (14, 1443090840), (15, 1346884784), (16, 1262704485), (20, 1010163588), (21, 962060560), (23, 878403120), (24, 841802990), (28, 721545420), (30, 673442392), (35, 577236336), (40, 505081794), (42, 481030280), (46, 439201560), (48, 420901495), (56, 360772710), (60, 336721196), (69, 292801040), (70, 288618168), (80, 252540897), (84, 240515140), (92, 219600780), (105, 192412112), (112, 180386355), (115, 175680624), (120, 168360598), (127, 159080880), (138, 146400520), (140, 144309084), (161, 125486160), (168, 120257570), (179, 112867440), (184, 109800390), (210, 96206056), (230, 87840312), (240, 84180299), (254, 79540440), (276, 73200260), (280, 72154542), (322, 62743080), (336, 60128785), (345, 58560208), (358, 56433720), (368, 54900195), (381, 53026960), (420, 48103028), (460, 43920156), (483, 41828720), (508, 39770220), (529, 38191440), (537, 37622480), (552, 36600130), (560, 36077271), (635, 31816176), (644, 31371540), (690, 29280104), (716, 28216860), (762, 26513480), (805, 25097232), (840, 24051514), (889, 22725840), (895, 22573488), (920, 21960078), (966, 20914360), (1016, 19885110), (1058, 19095720), (1074, 18811240), (1104, 18300065), (1253, 16123920), (1270, 15908088), (1288, 15685770), (1380, 14640052), (1432, 14108430), (1524, 13256740), (1587, 12730480), (1610, 12548616), (1680, 12025757), (1778, 11362920), (1790, 11286744), (1840, 10980039), (1905, 10605392), (1932, 10457180), (2032, 9942555), (2116, 9547860), (2148, 9405620), (2415, 8365744), (2506, 8061960), (2540, 7954044), (2576, 7842885), (2645, 7638288), (2667, 7575280), (2685, 7524496), (2760, 7320026), (2864, 7054215), (2921, 6916560), (3048, 6628370), (3174, 6365240), (3220, 6274308), (3556, 5681460), (3580, 5643372), (3703, 5455920), (3759, 5374640), (3810, 5302696), (3864, 5228590), (4117, 4907280), (4232, 4773930), (4296, 4702810), (4445, 4545168), (4830, 4182872), (5012, 4030980), (5080, 3977022), (5290, 3819144), (5334, 3787640), (5370, 3762248), (5520, 3660013), (5842, 3458280), (6096, 3314185), (6265, 3224784), (6348, 3182620), (6440, 3137154), (7112, 2840730), (7160, 2821686), (7406, 2727960), (7518, 2687320), (7620, 2651348), (7728, 2614295), (7935, 2546096), (8234, 2453640), (8464, 2386965), (8592, 2351405), (8763, 2305520), (8890, 2272584), (9660, 2091436), (10024, 2015490), (10160, 1988511), (10580, 1909572), (10668, 1893820), (10740, 1881124), (11109, 1818640), (11684, 1729140), (12351, 1635760), (12530, 1612392), (12696, 1591310), (12880, 1568577), (13335, 1515056), (14224, 1420365), (14320, 1410843), (14605, 1383312), (14812, 1363980), (15036, 1343660), (15240, 1325674), (15870, 1273048), (16468, 1226820), (17526, 1152760), (17780, 1136292), (18515, 1091184), (18795, 1074928), (19320, 1045718), (20048, 1007745), (20447, 988080), (20585, 981456), (21160, 954786), (21336, 946910), (21480, 940562), (22218, 909320), (22733, 888720), (23368, 864570), (24702, 817880), (25060, 806196), (25392, 795655), (26670, 757528), (28819, 701040), (29210, 691656), (29624, 681990), (30072, 671830), (30480, 662837), (31740, 636524), (32936, 613410), (35052, 576380), (35560, 568146), (37030, 545592), (37590, 537464), (38640, 522859), (40894, 494040), (41170, 490728), (42320, 477393), (42672, 473455), (42960, 470281), (43815, 461104), (44436, 454660), (45466, 444360), (46736, 432285), (49404, 408940), (50120, 403098), (53340, 378764), (55545, 363728), (57638, 350520), (58420, 345828), (59248, 340995), (60144, 335915), (61341, 329360), (61755, 327152), (63480, 318262), (65872, 306705), (67183, 300720), (68199, 296240), (70104, 288190), (71120, 284073), (74060, 272796), (75180, 268732), (81788, 247020), (82340, 245364), (86457, 233680), (87630, 230552), (88872, 227330), (90932, 222180), (94691, 213360), (98808, 204470), (100240, 201549), (102235, 197616), (106680, 189382), (111090, 181864), (113665, 177744), (115276, 175260), (116840, 172914), (122682, 164680), (123510, 163576), (126960, 159131), (134366, 150360), (136398, 148120), (140208, 144095)]