20971686000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{823}}^1$

素因数の和:1017

約数の個数: 320

約数和(自身を含む): 70388637696

約数和(自身を除く): 49416951696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 137, 150, 155, 186, 200, 240, 248, 250, 274, 300, 310, 372, 375, 400, 411, 465, 496, 500, 548, 600, 620, 685, 744, 750, 775, 822, 823, 930, 1000, 1096, 1200, 1240, 1370, 1488, 1500, 1550, 1644, 1646, 1860, 2000, 2055, 2192, 2325, 2469, 2480, 2740, 3000, 3100, 3288, 3292, 3425, 3720, 3875, 4110, 4115, 4247, 4650, 4938, 5480, 6000, 6200, 6576, 6584, 6850, 7440, 7750, 8220, 8230, 8494, 9300, 9876, 10275, 10960, 11625, 12345, 12400, 12741, 13168, 13700, 15500, 16440, 16460, 16988, 17125, 18600, 19752, 20550, 20575, 21235, 23250, 24690, 25482, 25513, 27400, 31000, 32880, 32920, 33976, 34250, 37200, 39504, 41100, 41150, 42470, 46500, 49380, 50964, 51026, 51375, 54800, 61725, 62000, 63705, 65840, 67952, 68500, 76539, 82200, 82300, 84940, 93000, 98760, 101928, 102052, 102750, 102875, 106175, 112751, 123450, 127410, 127565, 137000, 153078, 164400, 164600, 169880, 186000, 197520, 203856, 204104, 205500, 205750, 212350, 225502, 246900, 254820, 255130, 274000, 306156, 308625, 318525, 329200, 338253, 339760, 382695, 408208, 411000, 411500, 424700, 451004, 493800, 509640, 510260, 530875, 563755, 612312, 617250, 637050, 637825, 676506, 765390, 822000, 823000, 849400, 902008, 987600, 1019280, 1020520, 1061750, 1127510, 1224624, 1234500, 1274100, 1275650, 1353012, 1530780, 1592625, 1646000, 1691265, 1698800, 1804016, 1913475, 2041040, 2123500, 2255020, 2469000, 2548200, 2551300, 2706024, 2818775, 3061560, 3185250, 3189125, 3382530, 3495281, 3826950, 4247000, 4510040, 4938000, 5096400, 5102600, 5412048, 5637550, 6123120, 6370500, 6378250, 6765060, 6990562, 7653900, 8456325, 8494000, 9020080, 9567375, 10205200, 10485843, 11275100, 12741000, 12756500, 13530120, 13981124, 14093875, 15307800, 16912650, 17476405, 19134750, 20971686, 22550200, 25482000, 25513000, 27060240, 27962248, 28187750, 30615600, 33825300, 34952810, 38269500, 41943372, 42281625, 45100400, 51026000, 52429215, 55924496, 56375500, 67650600, 69905620, 76539000, 83886744, 84563250, 87382025, 104858430, 112751000, 135301200, 139811240, 153078000, 167773488, 169126500, 174764050, 209716860, 225502000, 262146075, 279622480, 338253000, 349528100, 419433720, 436910125, 524292150, 676506000, 699056200, 838867440, 873820250, 1048584300, 1310730375, 1398112400, 1747640500, 2097168600, 2621460750, 3495281000, 4194337200, 5242921500, 6990562000, 10485843000, 20971686000]

約数ペア:

[(1, 20971686000), (2, 10485843000), (3, 6990562000), (4, 5242921500), (5, 4194337200), (6, 3495281000), (8, 2621460750), (10, 2097168600), (12, 1747640500), (15, 1398112400), (16, 1310730375), (20, 1048584300), (24, 873820250), (25, 838867440), (30, 699056200), (31, 676506000), (40, 524292150), (48, 436910125), (50, 419433720), (60, 349528100), (62, 338253000), (75, 279622480), (80, 262146075), (93, 225502000), (100, 209716860), (120, 174764050), (124, 169126500), (125, 167773488), (137, 153078000), (150, 139811240), (155, 135301200), (186, 112751000), (200, 104858430), (240, 87382025), (248, 84563250), (250, 83886744), (274, 76539000), (300, 69905620), (310, 67650600), (372, 56375500), (375, 55924496), (400, 52429215), (411, 51026000), (465, 45100400), (496, 42281625), (500, 41943372), (548, 38269500), (600, 34952810), (620, 33825300), (685, 30615600), (744, 28187750), (750, 27962248), (775, 27060240), (822, 25513000), (823, 25482000), (930, 22550200), (1000, 20971686), (1096, 19134750), (1200, 17476405), (1240, 16912650), (1370, 15307800), (1488, 14093875), (1500, 13981124), (1550, 13530120), (1644, 12756500), (1646, 12741000), (1860, 11275100), (2000, 10485843), (2055, 10205200), (2192, 9567375), (2325, 9020080), (2469, 8494000), (2480, 8456325), (2740, 7653900), (3000, 6990562), (3100, 6765060), (3288, 6378250), (3292, 6370500), (3425, 6123120), (3720, 5637550), (3875, 5412048), (4110, 5102600), (4115, 5096400), (4247, 4938000), (4650, 4510040), (4938, 4247000), (5480, 3826950), (6000, 3495281), (6200, 3382530), (6576, 3189125), (6584, 3185250), (6850, 3061560), (7440, 2818775), (7750, 2706024), (8220, 2551300), (8230, 2548200), (8494, 2469000), (9300, 2255020), (9876, 2123500), (10275, 2041040), (10960, 1913475), (11625, 1804016), (12345, 1698800), (12400, 1691265), (12741, 1646000), (13168, 1592625), (13700, 1530780), (15500, 1353012), (16440, 1275650), (16460, 1274100), (16988, 1234500), (17125, 1224624), (18600, 1127510), (19752, 1061750), (20550, 1020520), (20575, 1019280), (21235, 987600), (23250, 902008), (24690, 849400), (25482, 823000), (25513, 822000), (27400, 765390), (31000, 676506), (32880, 637825), (32920, 637050), (33976, 617250), (34250, 612312), (37200, 563755), (39504, 530875), (41100, 510260), (41150, 509640), (42470, 493800), (46500, 451004), (49380, 424700), (50964, 411500), (51026, 411000), (51375, 408208), (54800, 382695), (61725, 339760), (62000, 338253), (63705, 329200), (65840, 318525), (67952, 308625), (68500, 306156), (76539, 274000), (82200, 255130), (82300, 254820), (84940, 246900), (93000, 225502), (98760, 212350), (101928, 205750), (102052, 205500), (102750, 204104), (102875, 203856), (106175, 197520), (112751, 186000), (123450, 169880), (127410, 164600), (127565, 164400), (137000, 153078)]