2019397600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 288

約数和(自身を含む): 5728695840

約数和(自身を除く): 3709298240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 29, 32, 40, 41, 44, 50, 55, 58, 80, 82, 88, 100, 110, 116, 145, 160, 164, 176, 193, 200, 205, 220, 232, 275, 290, 319, 328, 352, 386, 400, 410, 440, 451, 464, 550, 580, 638, 656, 725, 772, 800, 820, 880, 902, 928, 965, 1025, 1100, 1160, 1189, 1276, 1312, 1450, 1544, 1595, 1640, 1760, 1804, 1930, 2050, 2123, 2200, 2255, 2320, 2378, 2552, 2900, 3088, 3190, 3280, 3608, 3860, 4100, 4246, 4400, 4510, 4640, 4756, 4825, 5104, 5597, 5800, 5945, 6176, 6380, 6560, 7216, 7720, 7913, 7975, 8200, 8492, 8800, 9020, 9512, 9650, 10208, 10615, 11194, 11275, 11600, 11890, 12760, 13079, 14432, 15440, 15826, 15950, 16400, 16984, 18040, 19024, 19300, 21230, 22388, 22550, 23200, 23780, 25520, 26158, 27985, 29725, 30880, 31652, 31900, 32800, 33968, 36080, 38048, 38600, 39565, 42460, 44776, 45100, 47560, 51040, 52316, 53075, 55970, 59450, 61567, 63304, 63800, 65395, 67936, 72160, 77200, 79130, 84920, 87043, 89552, 90200, 95120, 104632, 106150, 111940, 118900, 123134, 126608, 127600, 130790, 139925, 154400, 158260, 169840, 174086, 179104, 180400, 190240, 197825, 209264, 212300, 223880, 229477, 237800, 246268, 253216, 255200, 261580, 279850, 307835, 316520, 326975, 339680, 348172, 360800, 395650, 418528, 424600, 435215, 447760, 458954, 475600, 492536, 523160, 559700, 615670, 633040, 653950, 696344, 791300, 849200, 870430, 895520, 917908, 951200, 985072, 1046320, 1119400, 1147385, 1231340, 1266080, 1307900, 1392688, 1539175, 1582600, 1698400, 1740860, 1835816, 1970144, 2092640, 2176075, 2238800, 2294770, 2462680, 2524247, 2615800, 2785376, 3078350, 3165200, 3481720, 3671632, 4352150, 4477600, 4589540, 4925360, 5048494, 5231600, 5736925, 6156700, 6330400, 6963440, 7343264, 8704300, 9179080, 9850720, 10096988, 10463200, 11473850, 12313400, 12621235, 13926880, 17408600, 18358160, 20193976, 22947700, 24626800, 25242470, 34817200, 36716320, 40387952, 45895400, 49253600, 50484940, 63106175, 69634400, 80775904, 91790800, 100969880, 126212350, 183581600, 201939760, 252424700, 403879520, 504849400, 1009698800, 2019397600]

約数ペア:

[(1, 2019397600), (2, 1009698800), (4, 504849400), (5, 403879520), (8, 252424700), (10, 201939760), (11, 183581600), (16, 126212350), (20, 100969880), (22, 91790800), (25, 80775904), (29, 69634400), (32, 63106175), (40, 50484940), (41, 49253600), (44, 45895400), (50, 40387952), (55, 36716320), (58, 34817200), (80, 25242470), (82, 24626800), (88, 22947700), (100, 20193976), (110, 18358160), (116, 17408600), (145, 13926880), (160, 12621235), (164, 12313400), (176, 11473850), (193, 10463200), (200, 10096988), (205, 9850720), (220, 9179080), (232, 8704300), (275, 7343264), (290, 6963440), (319, 6330400), (328, 6156700), (352, 5736925), (386, 5231600), (400, 5048494), (410, 4925360), (440, 4589540), (451, 4477600), (464, 4352150), (550, 3671632), (580, 3481720), (638, 3165200), (656, 3078350), (725, 2785376), (772, 2615800), (800, 2524247), (820, 2462680), (880, 2294770), (902, 2238800), (928, 2176075), (965, 2092640), (1025, 1970144), (1100, 1835816), (1160, 1740860), (1189, 1698400), (1276, 1582600), (1312, 1539175), (1450, 1392688), (1544, 1307900), (1595, 1266080), (1640, 1231340), (1760, 1147385), (1804, 1119400), (1930, 1046320), (2050, 985072), (2123, 951200), (2200, 917908), (2255, 895520), (2320, 870430), (2378, 849200), (2552, 791300), (2900, 696344), (3088, 653950), (3190, 633040), (3280, 615670), (3608, 559700), (3860, 523160), (4100, 492536), (4246, 475600), (4400, 458954), (4510, 447760), (4640, 435215), (4756, 424600), (4825, 418528), (5104, 395650), (5597, 360800), (5800, 348172), (5945, 339680), (6176, 326975), (6380, 316520), (6560, 307835), (7216, 279850), (7720, 261580), (7913, 255200), (7975, 253216), (8200, 246268), (8492, 237800), (8800, 229477), (9020, 223880), (9512, 212300), (9650, 209264), (10208, 197825), (10615, 190240), (11194, 180400), (11275, 179104), (11600, 174086), (11890, 169840), (12760, 158260), (13079, 154400), (14432, 139925), (15440, 130790), (15826, 127600), (15950, 126608), (16400, 123134), (16984, 118900), (18040, 111940), (19024, 106150), (19300, 104632), (21230, 95120), (22388, 90200), (22550, 89552), (23200, 87043), (23780, 84920), (25520, 79130), (26158, 77200), (27985, 72160), (29725, 67936), (30880, 65395), (31652, 63800), (31900, 63304), (32800, 61567), (33968, 59450), (36080, 55970), (38048, 53075), (38600, 52316), (39565, 51040), (42460, 47560), (44776, 45100)]