254795191560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{409349}}^1$

素因数の和:409405

約数の個数: 384

約数和(自身を含む): 1072824480000

約数和(自身を除く): 818029288440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 24, 26, 28, 30, 35, 36, 38, 39, 40, 42, 45, 52, 56, 57, 60, 63, 65, 70, 72, 76, 78, 84, 90, 91, 95, 104, 105, 114, 117, 120, 126, 130, 133, 140, 152, 156, 168, 171, 180, 182, 190, 195, 210, 228, 234, 247, 252, 260, 266, 273, 280, 285, 312, 315, 342, 360, 364, 380, 390, 399, 420, 455, 456, 468, 494, 504, 520, 532, 546, 570, 585, 630, 665, 684, 728, 741, 760, 780, 798, 819, 840, 855, 910, 936, 988, 1064, 1092, 1140, 1170, 1197, 1235, 1260, 1330, 1365, 1368, 1482, 1560, 1596, 1638, 1710, 1729, 1820, 1976, 1995, 2184, 2223, 2280, 2340, 2394, 2470, 2520, 2660, 2730, 2964, 3192, 3276, 3420, 3458, 3640, 3705, 3990, 4095, 4446, 4680, 4788, 4940, 5187, 5320, 5460, 5928, 5985, 6552, 6840, 6916, 7410, 7980, 8190, 8645, 8892, 9576, 9880, 10374, 10920, 11115, 11970, 13832, 14820, 15561, 15960, 16380, 17290, 17784, 20748, 22230, 23940, 25935, 29640, 31122, 32760, 34580, 41496, 44460, 47880, 51870, 62244, 69160, 77805, 88920, 103740, 124488, 155610, 207480, 311220, 409349, 622440, 818698, 1228047, 1637396, 2046745, 2456094, 2865443, 3274792, 3684141, 4093490, 4912188, 5321537, 5730886, 6140235, 7368282, 7777631, 8186980, 8596329, 9824376, 10643074, 11461772, 12280470, 14327215, 14736564, 15555262, 15964611, 16373960, 17192658, 18420705, 21286148, 22923544, 23332893, 24560940, 25788987, 26607685, 28654430, 29473128, 31110524, 31929222, 34385316, 36841410, 37250759, 38888155, 42572296, 42981645, 46665786, 47893833, 49121880, 51577974, 53215370, 54443417, 57308860, 62221048, 63858444, 68770632, 69998679, 73682820, 74501518, 77776310, 79823055, 85963290, 93331572, 95787666, 101109203, 103155948, 106430740, 108886834, 111752277, 114617720, 116664465, 127716888, 128944935, 139997358, 147365640, 149003036, 155552620, 159646110, 163330251, 171926580, 186253795, 186663144, 191575332, 202218406, 206311896, 212861480, 217773668, 223504554, 233328930, 239469165, 257889870, 272217085, 279994716, 298006072, 303327609, 311105240, 319292220, 326660502, 335256831, 343853160, 349993395, 372507590, 383150664, 404436812, 435547336, 447009108, 466657860, 478938330, 489990753, 505546015, 515779740, 544434170, 558761385, 559989432, 606655218, 638584440, 653321004, 670513662, 699986790, 707764421, 745015180, 808873624, 816651255, 894018216, 909982827, 933315720, 957876660, 979981506, 1011092030, 1031559480, 1088868340, 1117522770, 1213310436, 1306642008, 1341027324, 1399973580, 1415528842, 1490030360, 1516638045, 1633302510, 1676284155, 1819965654, 1915753320, 1959963012, 2022184060, 2123293263, 2177736680, 2235045540, 2426620872, 2449953765, 2682054648, 2799947160, 2831057684, 3033276090, 3266605020, 3352568310, 3538822105, 3639931308, 3919926024, 4044368120, 4246586526, 4470091080, 4549914135, 4899907530, 5662115368, 6066552180, 6369879789, 6533210040, 6705136620, 7077644210, 7279862616, 8493173052, 9099828270, 9799815060, 10616466315, 12133104360, 12739759578, 13410273240, 14155288420, 16986346104, 18199656540, 19599630120, 21232932630, 25479519156, 28310576840, 31849398945, 36399313080, 42465865260, 50959038312, 63698797890, 84931730520, 127397595780, 254795191560]

約数ペア:

[(1, 254795191560), (2, 127397595780), (3, 84931730520), (4, 63698797890), (5, 50959038312), (6, 42465865260), (7, 36399313080), (8, 31849398945), (9, 28310576840), (10, 25479519156), (12, 21232932630), (13, 19599630120), (14, 18199656540), (15, 16986346104), (18, 14155288420), (19, 13410273240), (20, 12739759578), (21, 12133104360), (24, 10616466315), (26, 9799815060), (28, 9099828270), (30, 8493173052), (35, 7279862616), (36, 7077644210), (38, 6705136620), (39, 6533210040), (40, 6369879789), (42, 6066552180), (45, 5662115368), (52, 4899907530), (56, 4549914135), (57, 4470091080), (60, 4246586526), (63, 4044368120), (65, 3919926024), (70, 3639931308), (72, 3538822105), (76, 3352568310), (78, 3266605020), (84, 3033276090), (90, 2831057684), (91, 2799947160), (95, 2682054648), (104, 2449953765), (105, 2426620872), (114, 2235045540), (117, 2177736680), (120, 2123293263), (126, 2022184060), (130, 1959963012), (133, 1915753320), (140, 1819965654), (152, 1676284155), (156, 1633302510), (168, 1516638045), (171, 1490030360), (180, 1415528842), (182, 1399973580), (190, 1341027324), (195, 1306642008), (210, 1213310436), (228, 1117522770), (234, 1088868340), (247, 1031559480), (252, 1011092030), (260, 979981506), (266, 957876660), (273, 933315720), (280, 909982827), (285, 894018216), (312, 816651255), (315, 808873624), (342, 745015180), (360, 707764421), (364, 699986790), (380, 670513662), (390, 653321004), (399, 638584440), (420, 606655218), (455, 559989432), (456, 558761385), (468, 544434170), (494, 515779740), (504, 505546015), (520, 489990753), (532, 478938330), (546, 466657860), (570, 447009108), (585, 435547336), (630, 404436812), (665, 383150664), (684, 372507590), (728, 349993395), (741, 343853160), (760, 335256831), (780, 326660502), (798, 319292220), (819, 311105240), (840, 303327609), (855, 298006072), (910, 279994716), (936, 272217085), (988, 257889870), (1064, 239469165), (1092, 233328930), (1140, 223504554), (1170, 217773668), (1197, 212861480), (1235, 206311896), (1260, 202218406), (1330, 191575332), (1365, 186663144), (1368, 186253795), (1482, 171926580), (1560, 163330251), (1596, 159646110), (1638, 155552620), (1710, 149003036), (1729, 147365640), (1820, 139997358), (1976, 128944935), (1995, 127716888), (2184, 116664465), (2223, 114617720), (2280, 111752277), (2340, 108886834), (2394, 106430740), (2470, 103155948), (2520, 101109203), (2660, 95787666), (2730, 93331572), (2964, 85963290), (3192, 79823055), (3276, 77776310), (3420, 74501518), (3458, 73682820), (3640, 69998679), (3705, 68770632), (3990, 63858444), (4095, 62221048), (4446, 57308860), (4680, 54443417), (4788, 53215370), (4940, 51577974), (5187, 49121880), (5320, 47893833), (5460, 46665786), (5928, 42981645), (5985, 42572296), (6552, 38888155), (6840, 37250759), (6916, 36841410), (7410, 34385316), (7980, 31929222), (8190, 31110524), (8645, 29473128), (8892, 28654430), (9576, 26607685), (9880, 25788987), (10374, 24560940), (10920, 23332893), (11115, 22923544), (11970, 21286148), (13832, 18420705), (14820, 17192658), (15561, 16373960), (15960, 15964611), (16380, 15555262), (17290, 14736564), (17784, 14327215), (20748, 12280470), (22230, 11461772), (23940, 10643074), (25935, 9824376), (29640, 8596329), (31122, 8186980), (32760, 7777631), (34580, 7368282), (41496, 6140235), (44460, 5730886), (47880, 5321537), (51870, 4912188), (62244, 4093490), (69160, 3684141), (77805, 3274792), (88920, 2865443), (103740, 2456094), (124488, 2046745), (155610, 1637396), (207480, 1228047), (311220, 818698), (409349, 622440)]