180890400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 641208960

約数和(自身を除く): 460318560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 29, 30, 32, 40, 46, 48, 50, 58, 60, 69, 75, 80, 87, 92, 96, 100, 113, 115, 116, 120, 138, 145, 150, 160, 174, 184, 200, 226, 230, 232, 240, 276, 290, 300, 339, 345, 348, 368, 400, 435, 452, 460, 464, 480, 552, 565, 575, 580, 600, 667, 678, 690, 696, 725, 736, 800, 870, 904, 920, 928, 1104, 1130, 1150, 1160, 1200, 1334, 1356, 1380, 1392, 1450, 1695, 1725, 1740, 1808, 1840, 2001, 2175, 2208, 2260, 2300, 2320, 2400, 2599, 2668, 2712, 2760, 2784, 2825, 2900, 3277, 3335, 3390, 3450, 3480, 3616, 3680, 4002, 4350, 4520, 4600, 4640, 5198, 5336, 5424, 5520, 5650, 5800, 6554, 6670, 6780, 6900, 6960, 7797, 8004, 8475, 8700, 9040, 9200, 9831, 10005, 10396, 10672, 10848, 11040, 11300, 11600, 12995, 13108, 13340, 13560, 13800, 13920, 15594, 16008, 16385, 16675, 16950, 17400, 18080, 18400, 19662, 20010, 20792, 21344, 22600, 23200, 25990, 26216, 26680, 27120, 27600, 31188, 32016, 32770, 33350, 33900, 34800, 38985, 39324, 40020, 41584, 45200, 49155, 50025, 51980, 52432, 53360, 54240, 55200, 62376, 64032, 64975, 65540, 66700, 67800, 69600, 75371, 77970, 78648, 80040, 81925, 83168, 90400, 98310, 100050, 103960, 104864, 106720, 124752, 129950, 131080, 133400, 135600, 150742, 155940, 157296, 160080, 163850, 194925, 196620, 200100, 207920, 226113, 245775, 249504, 259900, 262160, 266800, 271200, 301484, 311880, 314592, 320160, 327700, 376855, 389850, 393240, 400200, 415840, 452226, 491550, 519800, 524320, 533600, 602968, 623760, 655400, 753710, 779700, 786480, 800400, 904452, 983100, 1039600, 1130565, 1205936, 1247520, 1310800, 1507420, 1559400, 1572960, 1600800, 1808904, 1884275, 1966200, 2079200, 2261130, 2411872, 2621600, 3014840, 3118800, 3617808, 3768550, 3932400, 4522260, 5652825, 6029680, 6237600, 7235616, 7537100, 7864800, 9044520, 11305650, 12059360, 15074200, 18089040, 22611300, 30148400, 36178080, 45222600, 60296800, 90445200, 180890400]

約数ペア:

[(1, 180890400), (2, 90445200), (3, 60296800), (4, 45222600), (5, 36178080), (6, 30148400), (8, 22611300), (10, 18089040), (12, 15074200), (15, 12059360), (16, 11305650), (20, 9044520), (23, 7864800), (24, 7537100), (25, 7235616), (29, 6237600), (30, 6029680), (32, 5652825), (40, 4522260), (46, 3932400), (48, 3768550), (50, 3617808), (58, 3118800), (60, 3014840), (69, 2621600), (75, 2411872), (80, 2261130), (87, 2079200), (92, 1966200), (96, 1884275), (100, 1808904), (113, 1600800), (115, 1572960), (116, 1559400), (120, 1507420), (138, 1310800), (145, 1247520), (150, 1205936), (160, 1130565), (174, 1039600), (184, 983100), (200, 904452), (226, 800400), (230, 786480), (232, 779700), (240, 753710), (276, 655400), (290, 623760), (300, 602968), (339, 533600), (345, 524320), (348, 519800), (368, 491550), (400, 452226), (435, 415840), (452, 400200), (460, 393240), (464, 389850), (480, 376855), (552, 327700), (565, 320160), (575, 314592), (580, 311880), (600, 301484), (667, 271200), (678, 266800), (690, 262160), (696, 259900), (725, 249504), (736, 245775), (800, 226113), (870, 207920), (904, 200100), (920, 196620), (928, 194925), (1104, 163850), (1130, 160080), (1150, 157296), (1160, 155940), (1200, 150742), (1334, 135600), (1356, 133400), (1380, 131080), (1392, 129950), (1450, 124752), (1695, 106720), (1725, 104864), (1740, 103960), (1808, 100050), (1840, 98310), (2001, 90400), (2175, 83168), (2208, 81925), (2260, 80040), (2300, 78648), (2320, 77970), (2400, 75371), (2599, 69600), (2668, 67800), (2712, 66700), (2760, 65540), (2784, 64975), (2825, 64032), (2900, 62376), (3277, 55200), (3335, 54240), (3390, 53360), (3450, 52432), (3480, 51980), (3616, 50025), (3680, 49155), (4002, 45200), (4350, 41584), (4520, 40020), (4600, 39324), (4640, 38985), (5198, 34800), (5336, 33900), (5424, 33350), (5520, 32770), (5650, 32016), (5800, 31188), (6554, 27600), (6670, 27120), (6780, 26680), (6900, 26216), (6960, 25990), (7797, 23200), (8004, 22600), (8475, 21344), (8700, 20792), (9040, 20010), (9200, 19662), (9831, 18400), (10005, 18080), (10396, 17400), (10672, 16950), (10848, 16675), (11040, 16385), (11300, 16008), (11600, 15594), (12995, 13920), (13108, 13800), (13340, 13560)]