180072000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 336

約数和(自身を含む): 670675824

約数和(自身を除く): 490603824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 41, 45, 48, 50, 60, 61, 64, 72, 75, 80, 82, 90, 96, 100, 120, 122, 123, 125, 144, 150, 160, 164, 180, 183, 192, 200, 205, 225, 240, 244, 246, 250, 288, 300, 305, 320, 328, 360, 366, 369, 375, 400, 410, 450, 480, 488, 492, 500, 549, 576, 600, 610, 615, 656, 720, 732, 738, 750, 800, 820, 900, 915, 960, 976, 984, 1000, 1025, 1098, 1125, 1200, 1220, 1230, 1312, 1440, 1464, 1476, 1500, 1525, 1600, 1640, 1800, 1830, 1845, 1952, 1968, 2000, 2050, 2196, 2250, 2400, 2440, 2460, 2501, 2624, 2745, 2880, 2928, 2952, 3000, 3050, 3075, 3280, 3600, 3660, 3690, 3904, 3936, 4000, 4100, 4392, 4500, 4575, 4800, 4880, 4920, 5002, 5125, 5490, 5856, 5904, 6000, 6100, 6150, 6560, 7200, 7320, 7380, 7503, 7625, 7872, 8000, 8200, 8784, 9000, 9150, 9225, 9760, 9840, 10004, 10250, 10980, 11712, 11808, 12000, 12200, 12300, 12505, 13120, 13725, 14400, 14640, 14760, 15006, 15250, 15375, 16400, 17568, 18000, 18300, 18450, 19520, 19680, 20008, 20500, 21960, 22509, 22875, 23616, 24000, 24400, 24600, 25010, 27450, 29280, 29520, 30012, 30500, 30750, 32800, 35136, 36000, 36600, 36900, 37515, 39360, 40016, 41000, 43920, 45018, 45750, 46125, 48800, 49200, 50020, 54900, 58560, 59040, 60024, 61000, 61500, 62525, 65600, 68625, 72000, 73200, 73800, 75030, 80032, 82000, 87840, 90036, 91500, 92250, 97600, 98400, 100040, 109800, 112545, 118080, 120048, 122000, 123000, 125050, 137250, 146400, 147600, 150060, 160064, 164000, 175680, 180072, 183000, 184500, 187575, 196800, 200080, 219600, 225090, 240096, 244000, 246000, 250100, 274500, 292800, 295200, 300120, 312625, 328000, 360144, 366000, 369000, 375150, 400160, 439200, 450180, 480192, 488000, 492000, 500200, 549000, 562725, 590400, 600240, 625250, 720288, 732000, 738000, 750300, 800320, 878400, 900360, 937875, 984000, 1000400, 1098000, 1125450, 1200480, 1250500, 1440576, 1464000, 1476000, 1500600, 1800720, 1875750, 2000800, 2196000, 2250900, 2400960, 2501000, 2813625, 2952000, 3001200, 3601440, 3751500, 4001600, 4392000, 4501800, 5002000, 5627250, 6002400, 7202880, 7503000, 9003600, 10004000, 11254500, 12004800, 15006000, 18007200, 20008000, 22509000, 30012000, 36014400, 45018000, 60024000, 90036000, 180072000]

約数ペア:

[(1, 180072000), (2, 90036000), (3, 60024000), (4, 45018000), (5, 36014400), (6, 30012000), (8, 22509000), (9, 20008000), (10, 18007200), (12, 15006000), (15, 12004800), (16, 11254500), (18, 10004000), (20, 9003600), (24, 7503000), (25, 7202880), (30, 6002400), (32, 5627250), (36, 5002000), (40, 4501800), (41, 4392000), (45, 4001600), (48, 3751500), (50, 3601440), (60, 3001200), (61, 2952000), (64, 2813625), (72, 2501000), (75, 2400960), (80, 2250900), (82, 2196000), (90, 2000800), (96, 1875750), (100, 1800720), (120, 1500600), (122, 1476000), (123, 1464000), (125, 1440576), (144, 1250500), (150, 1200480), (160, 1125450), (164, 1098000), (180, 1000400), (183, 984000), (192, 937875), (200, 900360), (205, 878400), (225, 800320), (240, 750300), (244, 738000), (246, 732000), (250, 720288), (288, 625250), (300, 600240), (305, 590400), (320, 562725), (328, 549000), (360, 500200), (366, 492000), (369, 488000), (375, 480192), (400, 450180), (410, 439200), (450, 400160), (480, 375150), (488, 369000), (492, 366000), (500, 360144), (549, 328000), (576, 312625), (600, 300120), (610, 295200), (615, 292800), (656, 274500), (720, 250100), (732, 246000), (738, 244000), (750, 240096), (800, 225090), (820, 219600), (900, 200080), (915, 196800), (960, 187575), (976, 184500), (984, 183000), (1000, 180072), (1025, 175680), (1098, 164000), (1125, 160064), (1200, 150060), (1220, 147600), (1230, 146400), (1312, 137250), (1440, 125050), (1464, 123000), (1476, 122000), (1500, 120048), (1525, 118080), (1600, 112545), (1640, 109800), (1800, 100040), (1830, 98400), (1845, 97600), (1952, 92250), (1968, 91500), (2000, 90036), (2050, 87840), (2196, 82000), (2250, 80032), (2400, 75030), (2440, 73800), (2460, 73200), (2501, 72000), (2624, 68625), (2745, 65600), (2880, 62525), (2928, 61500), (2952, 61000), (3000, 60024), (3050, 59040), (3075, 58560), (3280, 54900), (3600, 50020), (3660, 49200), (3690, 48800), (3904, 46125), (3936, 45750), (4000, 45018), (4100, 43920), (4392, 41000), (4500, 40016), (4575, 39360), (4800, 37515), (4880, 36900), (4920, 36600), (5002, 36000), (5125, 35136), (5490, 32800), (5856, 30750), (5904, 30500), (6000, 30012), (6100, 29520), (6150, 29280), (6560, 27450), (7200, 25010), (7320, 24600), (7380, 24400), (7503, 24000), (7625, 23616), (7872, 22875), (8000, 22509), (8200, 21960), (8784, 20500), (9000, 20008), (9150, 19680), (9225, 19520), (9760, 18450), (9840, 18300), (10004, 18000), (10250, 17568), (10980, 16400), (11712, 15375), (11808, 15250), (12000, 15006), (12200, 14760), (12300, 14640), (12505, 14400), (13120, 13725)]