991399500

素因数分解:

$2^2\times 3^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 480

約数和(自身を含む): 3995671680

約数和(自身を除く): 3004272180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 27, 28, 30, 35, 36, 39, 42, 45, 50, 52, 54, 60, 63, 65, 70, 75, 78, 81, 84, 90, 91, 100, 105, 108, 117, 125, 126, 130, 135, 140, 150, 156, 162, 175, 180, 182, 189, 195, 210, 225, 234, 250, 252, 260, 269, 270, 273, 300, 315, 324, 325, 350, 351, 364, 375, 378, 390, 405, 420, 450, 455, 468, 500, 525, 538, 540, 546, 567, 585, 630, 650, 675, 700, 702, 750, 756, 780, 807, 810, 819, 875, 900, 910, 945, 975, 1050, 1053, 1076, 1092, 1125, 1134, 1170, 1260, 1300, 1345, 1350, 1365, 1404, 1500, 1575, 1614, 1620, 1625, 1638, 1750, 1755, 1820, 1883, 1890, 1950, 2025, 2100, 2106, 2250, 2268, 2275, 2340, 2421, 2457, 2625, 2690, 2700, 2730, 2835, 2925, 3150, 3228, 3250, 3276, 3375, 3497, 3500, 3510, 3766, 3780, 3900, 4035, 4050, 4095, 4212, 4500, 4550, 4725, 4842, 4875, 4914, 5250, 5265, 5380, 5460, 5649, 5670, 5850, 6300, 6500, 6725, 6750, 6825, 6994, 7020, 7263, 7371, 7532, 7875, 8070, 8100, 8190, 8775, 9100, 9415, 9450, 9684, 9750, 9828, 10125, 10491, 10500, 10530, 11298, 11340, 11375, 11700, 12105, 12285, 13450, 13500, 13650, 13988, 14175, 14526, 14625, 14742, 15750, 16140, 16380, 16947, 17485, 17550, 18830, 18900, 19500, 20175, 20250, 20475, 20982, 21060, 21789, 22596, 22750, 23625, 24210, 24479, 24570, 26325, 26900, 27300, 28245, 28350, 29052, 29250, 29484, 31473, 31500, 33625, 33894, 34125, 34970, 35100, 36315, 36855, 37660, 40350, 40500, 40950, 41964, 43578, 43875, 45500, 47075, 47250, 48420, 48958, 49140, 50841, 52455, 52650, 56490, 56700, 58500, 60525, 61425, 62946, 67250, 67788, 68250, 69940, 70875, 72630, 73437, 73710, 80700, 81900, 84735, 87156, 87425, 87750, 94150, 94419, 94500, 97916, 100875, 101682, 102375, 104910, 105300, 108945, 112980, 121050, 122395, 122850, 125892, 131625, 134500, 136500, 141225, 141750, 145260, 146874, 147420, 152523, 157365, 169470, 174850, 175500, 181575, 184275, 188300, 188838, 201750, 203364, 204750, 209820, 217890, 220311, 235375, 242100, 244790, 245700, 254205, 262275, 263250, 282450, 283257, 283500, 293748, 302625, 305046, 307125, 314730, 338940, 349700, 363150, 367185, 368550, 377676, 403500, 409500, 423675, 435780, 437125, 440622, 470750, 472095, 489580, 508410, 524550, 526500, 544725, 564900, 566514, 605250, 610092, 611975, 614250, 629460, 660933, 706125, 726300, 734370, 737100, 762615, 786825, 847350, 874250, 881244, 907875, 921375, 941500, 944190, 1016820, 1049100, 1089450, 1101555, 1133028, 1210500, 1223950, 1228500, 1271025, 1311375, 1321866, 1412250, 1416285, 1468740, 1525230, 1573650, 1694700, 1748500, 1815750, 1835925, 1842750, 1888380, 1982799, 2118375, 2178900, 2203110, 2360475, 2447900, 2542050, 2622750, 2643732, 2723625, 2824500, 2832570, 3050460, 3059875, 3147300, 3304665, 3631500, 3671850, 3685500, 3813075, 3934125, 3965598, 4236750, 4406220, 4720950, 5084100, 5245500, 5447250, 5507775, 5665140, 6119750, 6355125, 6609330, 7081425, 7343700, 7626150, 7868250, 7931196, 8473500, 9179625, 9441900, 9913995, 10894500, 11015550, 11802375, 12239500, 12710250, 13218660, 14162850, 15252300, 15736500, 16523325, 18359250, 19065375, 19827990, 22031100, 23604750, 25420500, 27538875, 28325700, 33046650, 35407125, 36718500, 38130750, 39655980, 47209500, 49569975, 55077750, 66093300, 70814250, 76261500, 82616625, 99139950, 110155500, 141628500, 165233250, 198279900, 247849875, 330466500, 495699750, 991399500]

約数ペア:

[(1, 991399500), (2, 495699750), (3, 330466500), (4, 247849875), (5, 198279900), (6, 165233250), (7, 141628500), (9, 110155500), (10, 99139950), (12, 82616625), (13, 76261500), (14, 70814250), (15, 66093300), (18, 55077750), (20, 49569975), (21, 47209500), (25, 39655980), (26, 38130750), (27, 36718500), (28, 35407125), (30, 33046650), (35, 28325700), (36, 27538875), (39, 25420500), (42, 23604750), (45, 22031100), (50, 19827990), (52, 19065375), (54, 18359250), (60, 16523325), (63, 15736500), (65, 15252300), (70, 14162850), (75, 13218660), (78, 12710250), (81, 12239500), (84, 11802375), (90, 11015550), (91, 10894500), (100, 9913995), (105, 9441900), (108, 9179625), (117, 8473500), (125, 7931196), (126, 7868250), (130, 7626150), (135, 7343700), (140, 7081425), (150, 6609330), (156, 6355125), (162, 6119750), (175, 5665140), (180, 5507775), (182, 5447250), (189, 5245500), (195, 5084100), (210, 4720950), (225, 4406220), (234, 4236750), (250, 3965598), (252, 3934125), (260, 3813075), (269, 3685500), (270, 3671850), (273, 3631500), (300, 3304665), (315, 3147300), (324, 3059875), (325, 3050460), (350, 2832570), (351, 2824500), (364, 2723625), (375, 2643732), (378, 2622750), (390, 2542050), (405, 2447900), (420, 2360475), (450, 2203110), (455, 2178900), (468, 2118375), (500, 1982799), (525, 1888380), (538, 1842750), (540, 1835925), (546, 1815750), (567, 1748500), (585, 1694700), (630, 1573650), (650, 1525230), (675, 1468740), (700, 1416285), (702, 1412250), (750, 1321866), (756, 1311375), (780, 1271025), (807, 1228500), (810, 1223950), (819, 1210500), (875, 1133028), (900, 1101555), (910, 1089450), (945, 1049100), (975, 1016820), (1050, 944190), (1053, 941500), (1076, 921375), (1092, 907875), (1125, 881244), (1134, 874250), (1170, 847350), (1260, 786825), (1300, 762615), (1345, 737100), (1350, 734370), (1365, 726300), (1404, 706125), (1500, 660933), (1575, 629460), (1614, 614250), (1620, 611975), (1625, 610092), (1638, 605250), (1750, 566514), (1755, 564900), (1820, 544725), (1883, 526500), (1890, 524550), (1950, 508410), (2025, 489580), (2100, 472095), (2106, 470750), (2250, 440622), (2268, 437125), (2275, 435780), (2340, 423675), (2421, 409500), (2457, 403500), (2625, 377676), (2690, 368550), (2700, 367185), (2730, 363150), (2835, 349700), (2925, 338940), (3150, 314730), (3228, 307125), (3250, 305046), (3276, 302625), (3375, 293748), (3497, 283500), (3500, 283257), (3510, 282450), (3766, 263250), (3780, 262275), (3900, 254205), (4035, 245700), (4050, 244790), (4095, 242100), (4212, 235375), (4500, 220311), (4550, 217890), (4725, 209820), (4842, 204750), (4875, 203364), (4914, 201750), (5250, 188838), (5265, 188300), (5380, 184275), (5460, 181575), (5649, 175500), (5670, 174850), (5850, 169470), (6300, 157365), (6500, 152523), (6725, 147420), (6750, 146874), (6825, 145260), (6994, 141750), (7020, 141225), (7263, 136500), (7371, 134500), (7532, 131625), (7875, 125892), (8070, 122850), (8100, 122395), (8190, 121050), (8775, 112980), (9100, 108945), (9415, 105300), (9450, 104910), (9684, 102375), (9750, 101682), (9828, 100875), (10125, 97916), (10491, 94500), (10500, 94419), (10530, 94150), (11298, 87750), (11340, 87425), (11375, 87156), (11700, 84735), (12105, 81900), (12285, 80700), (13450, 73710), (13500, 73437), (13650, 72630), (13988, 70875), (14175, 69940), (14526, 68250), (14625, 67788), (14742, 67250), (15750, 62946), (16140, 61425), (16380, 60525), (16947, 58500), (17485, 56700), (17550, 56490), (18830, 52650), (18900, 52455), (19500, 50841), (20175, 49140), (20250, 48958), (20475, 48420), (20982, 47250), (21060, 47075), (21789, 45500), (22596, 43875), (22750, 43578), (23625, 41964), (24210, 40950), (24479, 40500), (24570, 40350), (26325, 37660), (26900, 36855), (27300, 36315), (28245, 35100), (28350, 34970), (29052, 34125), (29250, 33894), (29484, 33625), (31473, 31500)]