161377200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1996

約数の個数: 180

約数和(自身を含む): 584672400

約数和(自身を除く): 423295200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 180, 184, 200, 207, 225, 230, 240, 276, 300, 345, 360, 368, 400, 414, 450, 460, 552, 575, 600, 690, 720, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1656, 1725, 1800, 1840, 1949, 2070, 2300, 2760, 3312, 3450, 3600, 3898, 4140, 4600, 5175, 5520, 5847, 6900, 7796, 8280, 9200, 9745, 10350, 11694, 13800, 15592, 16560, 17541, 19490, 20700, 23388, 27600, 29235, 31184, 35082, 38980, 41400, 44827, 46776, 48725, 58470, 70164, 77960, 82800, 87705, 89654, 93552, 97450, 116940, 134481, 140328, 146175, 155920, 175410, 179308, 194900, 224135, 233880, 268962, 280656, 292350, 350820, 358616, 389800, 403443, 438525, 448270, 467760, 537924, 584700, 672405, 701640, 717232, 779600, 806886, 877050, 896540, 1075848, 1120675, 1169400, 1344810, 1403280, 1613772, 1754100, 1793080, 2017215, 2151696, 2241350, 2338800, 2689620, 3227544, 3362025, 3508200, 3586160, 4034430, 4482700, 5379240, 6455088, 6724050, 7016400, 8068860, 8965400, 10086075, 10758480, 13448100, 16137720, 17930800, 20172150, 26896200, 32275440, 40344300, 53792400, 80688600, 161377200]

約数ペア:

[(1, 161377200), (2, 80688600), (3, 53792400), (4, 40344300), (5, 32275440), (6, 26896200), (8, 20172150), (9, 17930800), (10, 16137720), (12, 13448100), (15, 10758480), (16, 10086075), (18, 8965400), (20, 8068860), (23, 7016400), (24, 6724050), (25, 6455088), (30, 5379240), (36, 4482700), (40, 4034430), (45, 3586160), (46, 3508200), (48, 3362025), (50, 3227544), (60, 2689620), (69, 2338800), (72, 2241350), (75, 2151696), (80, 2017215), (90, 1793080), (92, 1754100), (100, 1613772), (115, 1403280), (120, 1344810), (138, 1169400), (144, 1120675), (150, 1075848), (180, 896540), (184, 877050), (200, 806886), (207, 779600), (225, 717232), (230, 701640), (240, 672405), (276, 584700), (300, 537924), (345, 467760), (360, 448270), (368, 438525), (400, 403443), (414, 389800), (450, 358616), (460, 350820), (552, 292350), (575, 280656), (600, 268962), (690, 233880), (720, 224135), (828, 194900), (900, 179308), (920, 175410), (1035, 155920), (1104, 146175), (1150, 140328), (1200, 134481), (1380, 116940), (1656, 97450), (1725, 93552), (1800, 89654), (1840, 87705), (1949, 82800), (2070, 77960), (2300, 70164), (2760, 58470), (3312, 48725), (3450, 46776), (3600, 44827), (3898, 41400), (4140, 38980), (4600, 35082), (5175, 31184), (5520, 29235), (5847, 27600), (6900, 23388), (7796, 20700), (8280, 19490), (9200, 17541), (9745, 16560), (10350, 15592), (11694, 13800)]