1999355400

素因数分解:

$2^3\times 3^7\times 5^2\times 7^1\times {\mathrm{653}}^1$

素因数の和:697

約数の個数: 384

約数和(自身を含む): 7979846400

約数和(自身を除く): 5980491000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 81, 84, 90, 100, 105, 108, 120, 126, 135, 140, 150, 162, 168, 175, 180, 189, 200, 210, 216, 225, 243, 252, 270, 280, 300, 315, 324, 350, 360, 378, 405, 420, 450, 486, 504, 525, 540, 567, 600, 630, 648, 653, 675, 700, 729, 756, 810, 840, 900, 945, 972, 1050, 1080, 1134, 1215, 1260, 1306, 1350, 1400, 1458, 1512, 1575, 1620, 1701, 1800, 1890, 1944, 1959, 2025, 2100, 2187, 2268, 2430, 2520, 2612, 2700, 2835, 2916, 3150, 3240, 3265, 3402, 3645, 3780, 3918, 4050, 4200, 4374, 4536, 4571, 4725, 4860, 5103, 5224, 5400, 5670, 5832, 5877, 6075, 6300, 6530, 6804, 7290, 7560, 7836, 8100, 8505, 8748, 9142, 9450, 9720, 9795, 10206, 10935, 11340, 11754, 12150, 12600, 13060, 13608, 13713, 14175, 14580, 15309, 15672, 16200, 16325, 17010, 17496, 17631, 18225, 18284, 18900, 19590, 20412, 21870, 22680, 22855, 23508, 24300, 25515, 26120, 27426, 28350, 29160, 29385, 30618, 32650, 34020, 35262, 36450, 36568, 37800, 39180, 40824, 41139, 42525, 43740, 45710, 47016, 48600, 48975, 51030, 52893, 54675, 54852, 56700, 58770, 61236, 65300, 68040, 68565, 70524, 72900, 76545, 78360, 82278, 85050, 87480, 88155, 91420, 97950, 102060, 105786, 109350, 109704, 113400, 114275, 117540, 122472, 123417, 127575, 130600, 137130, 141048, 145800, 146925, 153090, 158679, 164556, 170100, 176310, 182840, 195900, 204120, 205695, 211572, 218700, 228550, 235080, 246834, 255150, 264465, 274260, 293850, 306180, 317358, 329112, 340200, 342825, 352620, 370251, 382725, 391800, 411390, 423144, 437400, 440775, 457100, 476037, 493668, 510300, 528930, 548520, 587700, 612360, 617085, 634716, 685650, 705240, 740502, 765450, 793395, 822780, 881550, 914200, 952074, 987336, 1020600, 1028475, 1057860, 1110753, 1175400, 1234170, 1269432, 1322325, 1371300, 1428111, 1481004, 1530900, 1586790, 1645560, 1763100, 1851255, 1904148, 2056950, 2115720, 2221506, 2380185, 2468340, 2644650, 2742600, 2856222, 2962008, 3061800, 3085425, 3173580, 3332259, 3526200, 3702510, 3808296, 3966975, 4113900, 4443012, 4760370, 4936680, 5289300, 5553765, 5712444, 6170850, 6347160, 6664518, 7140555, 7405020, 7933950, 8227800, 8886024, 9256275, 9520740, 9996777, 10578600, 11107530, 11424888, 11900925, 12341700, 13329036, 14281110, 14810040, 15867900, 16661295, 18512550, 19041480, 19993554, 22215060, 23801850, 24683400, 26658072, 27768825, 28562220, 31735800, 33322590, 35702775, 37025100, 39987108, 44430120, 47603700, 49983885, 55537650, 57124440, 66645180, 71405550, 74050200, 79974216, 83306475, 95207400, 99967770, 111075300, 133290360, 142811100, 166612950, 199935540, 222150600, 249919425, 285622200, 333225900, 399871080, 499838850, 666451800, 999677700, 1999355400]

約数ペア:

[(1, 1999355400), (2, 999677700), (3, 666451800), (4, 499838850), (5, 399871080), (6, 333225900), (7, 285622200), (8, 249919425), (9, 222150600), (10, 199935540), (12, 166612950), (14, 142811100), (15, 133290360), (18, 111075300), (20, 99967770), (21, 95207400), (24, 83306475), (25, 79974216), (27, 74050200), (28, 71405550), (30, 66645180), (35, 57124440), (36, 55537650), (40, 49983885), (42, 47603700), (45, 44430120), (50, 39987108), (54, 37025100), (56, 35702775), (60, 33322590), (63, 31735800), (70, 28562220), (72, 27768825), (75, 26658072), (81, 24683400), (84, 23801850), (90, 22215060), (100, 19993554), (105, 19041480), (108, 18512550), (120, 16661295), (126, 15867900), (135, 14810040), (140, 14281110), (150, 13329036), (162, 12341700), (168, 11900925), (175, 11424888), (180, 11107530), (189, 10578600), (200, 9996777), (210, 9520740), (216, 9256275), (225, 8886024), (243, 8227800), (252, 7933950), (270, 7405020), (280, 7140555), (300, 6664518), (315, 6347160), (324, 6170850), (350, 5712444), (360, 5553765), (378, 5289300), (405, 4936680), (420, 4760370), (450, 4443012), (486, 4113900), (504, 3966975), (525, 3808296), (540, 3702510), (567, 3526200), (600, 3332259), (630, 3173580), (648, 3085425), (653, 3061800), (675, 2962008), (700, 2856222), (729, 2742600), (756, 2644650), (810, 2468340), (840, 2380185), (900, 2221506), (945, 2115720), (972, 2056950), (1050, 1904148), (1080, 1851255), (1134, 1763100), (1215, 1645560), (1260, 1586790), (1306, 1530900), (1350, 1481004), (1400, 1428111), (1458, 1371300), (1512, 1322325), (1575, 1269432), (1620, 1234170), (1701, 1175400), (1800, 1110753), (1890, 1057860), (1944, 1028475), (1959, 1020600), (2025, 987336), (2100, 952074), (2187, 914200), (2268, 881550), (2430, 822780), (2520, 793395), (2612, 765450), (2700, 740502), (2835, 705240), (2916, 685650), (3150, 634716), (3240, 617085), (3265, 612360), (3402, 587700), (3645, 548520), (3780, 528930), (3918, 510300), (4050, 493668), (4200, 476037), (4374, 457100), (4536, 440775), (4571, 437400), (4725, 423144), (4860, 411390), (5103, 391800), (5224, 382725), (5400, 370251), (5670, 352620), (5832, 342825), (5877, 340200), (6075, 329112), (6300, 317358), (6530, 306180), (6804, 293850), (7290, 274260), (7560, 264465), (7836, 255150), (8100, 246834), (8505, 235080), (8748, 228550), (9142, 218700), (9450, 211572), (9720, 205695), (9795, 204120), (10206, 195900), (10935, 182840), (11340, 176310), (11754, 170100), (12150, 164556), (12600, 158679), (13060, 153090), (13608, 146925), (13713, 145800), (14175, 141048), (14580, 137130), (15309, 130600), (15672, 127575), (16200, 123417), (16325, 122472), (17010, 117540), (17496, 114275), (17631, 113400), (18225, 109704), (18284, 109350), (18900, 105786), (19590, 102060), (20412, 97950), (21870, 91420), (22680, 88155), (22855, 87480), (23508, 85050), (24300, 82278), (25515, 78360), (26120, 76545), (27426, 72900), (28350, 70524), (29160, 68565), (29385, 68040), (30618, 65300), (32650, 61236), (34020, 58770), (35262, 56700), (36450, 54852), (36568, 54675), (37800, 52893), (39180, 51030), (40824, 48975), (41139, 48600), (42525, 47016), (43740, 45710)]