490703400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{751}}^1$

素因数の和:798

約数の個数: 288

約数和(自身を含む): 1860297600

約数和(自身を除く): 1369594200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 88, 90, 99, 100, 108, 110, 120, 121, 132, 135, 150, 165, 180, 198, 200, 216, 220, 225, 242, 264, 270, 275, 297, 300, 330, 360, 363, 396, 440, 450, 484, 495, 540, 550, 594, 600, 605, 660, 675, 726, 751, 792, 825, 900, 968, 990, 1080, 1089, 1100, 1188, 1210, 1320, 1350, 1452, 1485, 1502, 1650, 1800, 1815, 1980, 2178, 2200, 2253, 2376, 2420, 2475, 2700, 2904, 2970, 3004, 3025, 3267, 3300, 3630, 3755, 3960, 4356, 4506, 4840, 4950, 5400, 5445, 5940, 6008, 6050, 6534, 6600, 6759, 7260, 7425, 7510, 8261, 8712, 9012, 9075, 9900, 10890, 11265, 11880, 12100, 13068, 13518, 14520, 14850, 15020, 16335, 16522, 18024, 18150, 18775, 19800, 20277, 21780, 22530, 24200, 24783, 26136, 27036, 27225, 29700, 30040, 32670, 33044, 33795, 36300, 37550, 40554, 41305, 43560, 45060, 49566, 54072, 54450, 56325, 59400, 65340, 66088, 67590, 72600, 74349, 75100, 81108, 81675, 82610, 90120, 90871, 99132, 101385, 108900, 112650, 123915, 130680, 135180, 148698, 150200, 162216, 163350, 165220, 168975, 181742, 198264, 202770, 206525, 217800, 223047, 225300, 247830, 270360, 272613, 297396, 326700, 330440, 337950, 363484, 371745, 405540, 413050, 446094, 450600, 454355, 495660, 506925, 545226, 594792, 619575, 653400, 675900, 726968, 743490, 811080, 817839, 826100, 892188, 908710, 991320, 1013850, 1090452, 1115235, 1239150, 1351800, 1363065, 1486980, 1635678, 1652200, 1784376, 1817420, 1858725, 2027700, 2180904, 2230470, 2271775, 2453517, 2478300, 2726130, 2973960, 3271356, 3634840, 3717450, 4055400, 4089195, 4460940, 4543550, 4907034, 4956600, 5452260, 5576175, 6542712, 6815325, 7434900, 8178390, 8921880, 9087100, 9814068, 10904520, 11152350, 12267585, 13630650, 14869800, 16356780, 18174200, 19628136, 20445975, 22304700, 24535170, 27261300, 32713560, 40891950, 44609400, 49070340, 54522600, 61337925, 81783900, 98140680, 122675850, 163567800, 245351700, 490703400]

約数ペア:

[(1, 490703400), (2, 245351700), (3, 163567800), (4, 122675850), (5, 98140680), (6, 81783900), (8, 61337925), (9, 54522600), (10, 49070340), (11, 44609400), (12, 40891950), (15, 32713560), (18, 27261300), (20, 24535170), (22, 22304700), (24, 20445975), (25, 19628136), (27, 18174200), (30, 16356780), (33, 14869800), (36, 13630650), (40, 12267585), (44, 11152350), (45, 10904520), (50, 9814068), (54, 9087100), (55, 8921880), (60, 8178390), (66, 7434900), (72, 6815325), (75, 6542712), (88, 5576175), (90, 5452260), (99, 4956600), (100, 4907034), (108, 4543550), (110, 4460940), (120, 4089195), (121, 4055400), (132, 3717450), (135, 3634840), (150, 3271356), (165, 2973960), (180, 2726130), (198, 2478300), (200, 2453517), (216, 2271775), (220, 2230470), (225, 2180904), (242, 2027700), (264, 1858725), (270, 1817420), (275, 1784376), (297, 1652200), (300, 1635678), (330, 1486980), (360, 1363065), (363, 1351800), (396, 1239150), (440, 1115235), (450, 1090452), (484, 1013850), (495, 991320), (540, 908710), (550, 892188), (594, 826100), (600, 817839), (605, 811080), (660, 743490), (675, 726968), (726, 675900), (751, 653400), (792, 619575), (825, 594792), (900, 545226), (968, 506925), (990, 495660), (1080, 454355), (1089, 450600), (1100, 446094), (1188, 413050), (1210, 405540), (1320, 371745), (1350, 363484), (1452, 337950), (1485, 330440), (1502, 326700), (1650, 297396), (1800, 272613), (1815, 270360), (1980, 247830), (2178, 225300), (2200, 223047), (2253, 217800), (2376, 206525), (2420, 202770), (2475, 198264), (2700, 181742), (2904, 168975), (2970, 165220), (3004, 163350), (3025, 162216), (3267, 150200), (3300, 148698), (3630, 135180), (3755, 130680), (3960, 123915), (4356, 112650), (4506, 108900), (4840, 101385), (4950, 99132), (5400, 90871), (5445, 90120), (5940, 82610), (6008, 81675), (6050, 81108), (6534, 75100), (6600, 74349), (6759, 72600), (7260, 67590), (7425, 66088), (7510, 65340), (8261, 59400), (8712, 56325), (9012, 54450), (9075, 54072), (9900, 49566), (10890, 45060), (11265, 43560), (11880, 41305), (12100, 40554), (13068, 37550), (13518, 36300), (14520, 33795), (14850, 33044), (15020, 32670), (16335, 30040), (16522, 29700), (18024, 27225), (18150, 27036), (18775, 26136), (19800, 24783), (20277, 24200), (21780, 22530)]