16381970640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2879}}^1$

素因数の和:4034

約数の個数: 240

約数和(自身を含む): 62953113600

約数和(自身を除く): 46571142960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1129, 1260, 1680, 2258, 2520, 2879, 3387, 4516, 5040, 5645, 5758, 6774, 7903, 8637, 9032, 10161, 11290, 11516, 13548, 14395, 15806, 16935, 17274, 18064, 20153, 20322, 22580, 23032, 23709, 25911, 27096, 28790, 31612, 33870, 34548, 39515, 40306, 40644, 43185, 45160, 46064, 47418, 50805, 51822, 54192, 57580, 60459, 63224, 67740, 69096, 71127, 79030, 80612, 81288, 86370, 90320, 94836, 100765, 101610, 103644, 115160, 118545, 120918, 126448, 129555, 135480, 138192, 142254, 158060, 161224, 162576, 172740, 181377, 189672, 201530, 203220, 207288, 230320, 237090, 241836, 259110, 270960, 284508, 302295, 316120, 322448, 345480, 355635, 362754, 379344, 403060, 406440, 414576, 474180, 483672, 518220, 569016, 604590, 632240, 690960, 711270, 725508, 806120, 812880, 906885, 948360, 967344, 1036440, 1138032, 1209180, 1422540, 1451016, 1612240, 1813770, 1896720, 2072880, 2418360, 2845080, 2902032, 3250391, 3627540, 4836720, 5690160, 6500782, 7255080, 9751173, 13001564, 14510160, 16251955, 19502346, 22752737, 26003128, 29253519, 32503910, 39004692, 45505474, 48755865, 52006256, 58507038, 65007820, 68258211, 78009384, 91010948, 97511730, 113763685, 117014076, 130015640, 136516422, 146267595, 156018768, 182021896, 195023460, 204774633, 227527370, 234028152, 260031280, 273032844, 292535190, 341291055, 364043792, 390046920, 409549266, 455054740, 468056304, 546065688, 585070380, 682582110, 780093840, 819098532, 910109480, 1023873165, 1092131376, 1170140760, 1365164220, 1638197064, 1820218960, 2047746330, 2340281520, 2730328440, 3276394128, 4095492660, 5460656880, 8190985320, 16381970640]

約数ペア:

[(1, 16381970640), (2, 8190985320), (3, 5460656880), (4, 4095492660), (5, 3276394128), (6, 2730328440), (7, 2340281520), (8, 2047746330), (9, 1820218960), (10, 1638197064), (12, 1365164220), (14, 1170140760), (15, 1092131376), (16, 1023873165), (18, 910109480), (20, 819098532), (21, 780093840), (24, 682582110), (28, 585070380), (30, 546065688), (35, 468056304), (36, 455054740), (40, 409549266), (42, 390046920), (45, 364043792), (48, 341291055), (56, 292535190), (60, 273032844), (63, 260031280), (70, 234028152), (72, 227527370), (80, 204774633), (84, 195023460), (90, 182021896), (105, 156018768), (112, 146267595), (120, 136516422), (126, 130015640), (140, 117014076), (144, 113763685), (168, 97511730), (180, 91010948), (210, 78009384), (240, 68258211), (252, 65007820), (280, 58507038), (315, 52006256), (336, 48755865), (360, 45505474), (420, 39004692), (504, 32503910), (560, 29253519), (630, 26003128), (720, 22752737), (840, 19502346), (1008, 16251955), (1129, 14510160), (1260, 13001564), (1680, 9751173), (2258, 7255080), (2520, 6500782), (2879, 5690160), (3387, 4836720), (4516, 3627540), (5040, 3250391), (5645, 2902032), (5758, 2845080), (6774, 2418360), (7903, 2072880), (8637, 1896720), (9032, 1813770), (10161, 1612240), (11290, 1451016), (11516, 1422540), (13548, 1209180), (14395, 1138032), (15806, 1036440), (16935, 967344), (17274, 948360), (18064, 906885), (20153, 812880), (20322, 806120), (22580, 725508), (23032, 711270), (23709, 690960), (25911, 632240), (27096, 604590), (28790, 569016), (31612, 518220), (33870, 483672), (34548, 474180), (39515, 414576), (40306, 406440), (40644, 403060), (43185, 379344), (45160, 362754), (46064, 355635), (47418, 345480), (50805, 322448), (51822, 316120), (54192, 302295), (57580, 284508), (60459, 270960), (63224, 259110), (67740, 241836), (69096, 237090), (71127, 230320), (79030, 207288), (80612, 203220), (81288, 201530), (86370, 189672), (90320, 181377), (94836, 172740), (100765, 162576), (101610, 161224), (103644, 158060), (115160, 142254), (118545, 138192), (120918, 135480), (126448, 129555)]