81691200

素因数分解:

$2^6\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 336

約数和(自身を含む): 312440320

約数和(自身を除く): 230749120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 61, 62, 64, 72, 75, 80, 90, 93, 96, 100, 108, 120, 122, 124, 135, 144, 150, 155, 160, 180, 183, 186, 192, 200, 216, 225, 240, 244, 248, 270, 279, 288, 300, 305, 310, 320, 360, 366, 372, 400, 432, 450, 465, 480, 488, 496, 540, 549, 558, 576, 600, 610, 620, 675, 720, 732, 744, 775, 800, 837, 864, 900, 915, 930, 960, 976, 992, 1080, 1098, 1116, 1200, 1220, 1240, 1350, 1395, 1440, 1464, 1488, 1525, 1550, 1600, 1647, 1674, 1728, 1800, 1830, 1860, 1891, 1952, 1984, 2160, 2196, 2232, 2325, 2400, 2440, 2480, 2700, 2745, 2790, 2880, 2928, 2976, 3050, 3100, 3294, 3348, 3600, 3660, 3720, 3782, 3904, 4185, 4320, 4392, 4464, 4575, 4650, 4800, 4880, 4960, 5400, 5490, 5580, 5673, 5856, 5952, 6100, 6200, 6588, 6696, 6975, 7200, 7320, 7440, 7564, 8235, 8370, 8640, 8784, 8928, 9150, 9300, 9455, 9760, 9920, 10800, 10980, 11160, 11346, 11712, 12200, 12400, 13176, 13392, 13725, 13950, 14400, 14640, 14880, 15128, 16470, 16740, 17019, 17568, 17856, 18300, 18600, 18910, 19520, 20925, 21600, 21960, 22320, 22692, 24400, 24800, 26352, 26784, 27450, 27900, 28365, 29280, 29760, 30256, 32940, 33480, 34038, 35136, 36600, 37200, 37820, 41175, 41850, 43200, 43920, 44640, 45384, 47275, 48800, 49600, 51057, 52704, 53568, 54900, 55800, 56730, 58560, 60512, 65880, 66960, 68076, 73200, 74400, 75640, 82350, 83700, 85095, 87840, 89280, 90768, 94550, 97600, 102114, 105408, 109800, 111600, 113460, 121024, 131760, 133920, 136152, 141825, 146400, 148800, 151280, 164700, 167400, 170190, 175680, 181536, 189100, 204228, 219600, 223200, 226920, 255285, 263520, 267840, 272304, 283650, 292800, 302560, 329400, 334800, 340380, 363072, 378200, 408456, 425475, 439200, 446400, 453840, 510570, 527040, 544608, 567300, 605120, 658800, 669600, 680760, 756400, 816912, 850950, 878400, 907680, 1021140, 1089216, 1134600, 1276425, 1317600, 1339200, 1361520, 1512800, 1633824, 1701900, 1815360, 2042280, 2269200, 2552850, 2635200, 2723040, 3025600, 3267648, 3403800, 4084560, 4538400, 5105700, 5446080, 6807600, 8169120, 9076800, 10211400, 13615200, 16338240, 20422800, 27230400, 40845600, 81691200]

約数ペア:

[(1, 81691200), (2, 40845600), (3, 27230400), (4, 20422800), (5, 16338240), (6, 13615200), (8, 10211400), (9, 9076800), (10, 8169120), (12, 6807600), (15, 5446080), (16, 5105700), (18, 4538400), (20, 4084560), (24, 3403800), (25, 3267648), (27, 3025600), (30, 2723040), (31, 2635200), (32, 2552850), (36, 2269200), (40, 2042280), (45, 1815360), (48, 1701900), (50, 1633824), (54, 1512800), (60, 1361520), (61, 1339200), (62, 1317600), (64, 1276425), (72, 1134600), (75, 1089216), (80, 1021140), (90, 907680), (93, 878400), (96, 850950), (100, 816912), (108, 756400), (120, 680760), (122, 669600), (124, 658800), (135, 605120), (144, 567300), (150, 544608), (155, 527040), (160, 510570), (180, 453840), (183, 446400), (186, 439200), (192, 425475), (200, 408456), (216, 378200), (225, 363072), (240, 340380), (244, 334800), (248, 329400), (270, 302560), (279, 292800), (288, 283650), (300, 272304), (305, 267840), (310, 263520), (320, 255285), (360, 226920), (366, 223200), (372, 219600), (400, 204228), (432, 189100), (450, 181536), (465, 175680), (480, 170190), (488, 167400), (496, 164700), (540, 151280), (549, 148800), (558, 146400), (576, 141825), (600, 136152), (610, 133920), (620, 131760), (675, 121024), (720, 113460), (732, 111600), (744, 109800), (775, 105408), (800, 102114), (837, 97600), (864, 94550), (900, 90768), (915, 89280), (930, 87840), (960, 85095), (976, 83700), (992, 82350), (1080, 75640), (1098, 74400), (1116, 73200), (1200, 68076), (1220, 66960), (1240, 65880), (1350, 60512), (1395, 58560), (1440, 56730), (1464, 55800), (1488, 54900), (1525, 53568), (1550, 52704), (1600, 51057), (1647, 49600), (1674, 48800), (1728, 47275), (1800, 45384), (1830, 44640), (1860, 43920), (1891, 43200), (1952, 41850), (1984, 41175), (2160, 37820), (2196, 37200), (2232, 36600), (2325, 35136), (2400, 34038), (2440, 33480), (2480, 32940), (2700, 30256), (2745, 29760), (2790, 29280), (2880, 28365), (2928, 27900), (2976, 27450), (3050, 26784), (3100, 26352), (3294, 24800), (3348, 24400), (3600, 22692), (3660, 22320), (3720, 21960), (3782, 21600), (3904, 20925), (4185, 19520), (4320, 18910), (4392, 18600), (4464, 18300), (4575, 17856), (4650, 17568), (4800, 17019), (4880, 16740), (4960, 16470), (5400, 15128), (5490, 14880), (5580, 14640), (5673, 14400), (5856, 13950), (5952, 13725), (6100, 13392), (6200, 13176), (6588, 12400), (6696, 12200), (6975, 11712), (7200, 11346), (7320, 11160), (7440, 10980), (7564, 10800), (8235, 9920), (8370, 9760), (8640, 9455), (8784, 9300), (8928, 9150)]