290550600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 288

約数和(自身を含む): 1039933440

約数和(自身を除く): 749382840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 41, 45, 50, 60, 62, 72, 75, 82, 90, 93, 100, 120, 123, 124, 127, 150, 155, 164, 180, 186, 200, 205, 225, 246, 248, 254, 279, 300, 310, 328, 360, 369, 372, 381, 410, 450, 465, 492, 508, 558, 600, 615, 620, 635, 738, 744, 762, 775, 820, 900, 930, 984, 1016, 1025, 1116, 1143, 1230, 1240, 1270, 1271, 1395, 1476, 1524, 1550, 1640, 1800, 1845, 1860, 1905, 2050, 2232, 2286, 2325, 2460, 2540, 2542, 2790, 2952, 3048, 3075, 3100, 3175, 3690, 3720, 3810, 3813, 3937, 4100, 4572, 4650, 4920, 5080, 5084, 5207, 5580, 5715, 6150, 6200, 6350, 6355, 6975, 7380, 7620, 7626, 7874, 8200, 9144, 9225, 9300, 9525, 10168, 10414, 11160, 11430, 11439, 11811, 12300, 12700, 12710, 13950, 14760, 15240, 15252, 15621, 15748, 18450, 18600, 19050, 19065, 19685, 20828, 22860, 22878, 23622, 24600, 25400, 25420, 26035, 27900, 28575, 30504, 31242, 31496, 31775, 35433, 36900, 38100, 38130, 39370, 41656, 45720, 45756, 46863, 47244, 50840, 52070, 55800, 57150, 57195, 59055, 62484, 63550, 70866, 73800, 76200, 76260, 78105, 78740, 91512, 93726, 94488, 95325, 98425, 104140, 114300, 114390, 118110, 124968, 127100, 130175, 141732, 152520, 156210, 157480, 161417, 177165, 187452, 190650, 196850, 208280, 228600, 228780, 234315, 236220, 254200, 260350, 283464, 285975, 295275, 312420, 322834, 354330, 374904, 381300, 390525, 393700, 457560, 468630, 472440, 484251, 520700, 571950, 590550, 624840, 645668, 708660, 762600, 781050, 787400, 807085, 885825, 937260, 968502, 1041400, 1143900, 1171575, 1181100, 1291336, 1417320, 1452753, 1562100, 1614170, 1771650, 1874520, 1937004, 2287800, 2343150, 2362200, 2421255, 2905506, 3124200, 3228340, 3543300, 3874008, 4035425, 4686300, 4842510, 5811012, 6456680, 7086600, 7263765, 8070850, 9372600, 9685020, 11622024, 12106275, 14527530, 16141700, 19370040, 24212550, 29055060, 32283400, 36318825, 48425100, 58110120, 72637650, 96850200, 145275300, 290550600]

約数ペア:

[(1, 290550600), (2, 145275300), (3, 96850200), (4, 72637650), (5, 58110120), (6, 48425100), (8, 36318825), (9, 32283400), (10, 29055060), (12, 24212550), (15, 19370040), (18, 16141700), (20, 14527530), (24, 12106275), (25, 11622024), (30, 9685020), (31, 9372600), (36, 8070850), (40, 7263765), (41, 7086600), (45, 6456680), (50, 5811012), (60, 4842510), (62, 4686300), (72, 4035425), (75, 3874008), (82, 3543300), (90, 3228340), (93, 3124200), (100, 2905506), (120, 2421255), (123, 2362200), (124, 2343150), (127, 2287800), (150, 1937004), (155, 1874520), (164, 1771650), (180, 1614170), (186, 1562100), (200, 1452753), (205, 1417320), (225, 1291336), (246, 1181100), (248, 1171575), (254, 1143900), (279, 1041400), (300, 968502), (310, 937260), (328, 885825), (360, 807085), (369, 787400), (372, 781050), (381, 762600), (410, 708660), (450, 645668), (465, 624840), (492, 590550), (508, 571950), (558, 520700), (600, 484251), (615, 472440), (620, 468630), (635, 457560), (738, 393700), (744, 390525), (762, 381300), (775, 374904), (820, 354330), (900, 322834), (930, 312420), (984, 295275), (1016, 285975), (1025, 283464), (1116, 260350), (1143, 254200), (1230, 236220), (1240, 234315), (1270, 228780), (1271, 228600), (1395, 208280), (1476, 196850), (1524, 190650), (1550, 187452), (1640, 177165), (1800, 161417), (1845, 157480), (1860, 156210), (1905, 152520), (2050, 141732), (2232, 130175), (2286, 127100), (2325, 124968), (2460, 118110), (2540, 114390), (2542, 114300), (2790, 104140), (2952, 98425), (3048, 95325), (3075, 94488), (3100, 93726), (3175, 91512), (3690, 78740), (3720, 78105), (3810, 76260), (3813, 76200), (3937, 73800), (4100, 70866), (4572, 63550), (4650, 62484), (4920, 59055), (5080, 57195), (5084, 57150), (5207, 55800), (5580, 52070), (5715, 50840), (6150, 47244), (6200, 46863), (6350, 45756), (6355, 45720), (6975, 41656), (7380, 39370), (7620, 38130), (7626, 38100), (7874, 36900), (8200, 35433), (9144, 31775), (9225, 31496), (9300, 31242), (9525, 30504), (10168, 28575), (10414, 27900), (11160, 26035), (11430, 25420), (11439, 25400), (11811, 24600), (12300, 23622), (12700, 22878), (12710, 22860), (13950, 20828), (14760, 19685), (15240, 19065), (15252, 19050), (15621, 18600), (15748, 18450)]