21107532000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{199}}^1\times {\mathrm{8839}}^1$

素因数の和:9066

約数の個数: 192

約数和(自身を含む): 69503616000

約数和(自身を除く): 48396084000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 199, 200, 240, 250, 300, 375, 398, 400, 480, 500, 597, 600, 750, 796, 800, 995, 1000, 1194, 1200, 1500, 1592, 1990, 2000, 2388, 2400, 2985, 3000, 3184, 3980, 4000, 4776, 4975, 5970, 6000, 6368, 7960, 8839, 9552, 9950, 11940, 12000, 14925, 15920, 17678, 19104, 19900, 23880, 24875, 26517, 29850, 31840, 35356, 39800, 44195, 47760, 49750, 53034, 59700, 70712, 74625, 79600, 88390, 95520, 99500, 106068, 119400, 132585, 141424, 149250, 159200, 176780, 199000, 212136, 220975, 238800, 265170, 282848, 298500, 353560, 398000, 424272, 441950, 477600, 530340, 597000, 662925, 707120, 796000, 848544, 883900, 1060680, 1104875, 1194000, 1325850, 1414240, 1758961, 1767800, 2121360, 2209750, 2388000, 2651700, 3314625, 3517922, 3535600, 4242720, 4419500, 5276883, 5303400, 6629250, 7035844, 7071200, 8794805, 8839000, 10553766, 10606800, 13258500, 14071688, 17589610, 17678000, 21107532, 21213600, 26384415, 26517000, 28143376, 35179220, 35356000, 42215064, 43974025, 52768830, 53034000, 56286752, 70358440, 84430128, 87948050, 105537660, 106068000, 131922075, 140716880, 168860256, 175896100, 211075320, 219870125, 263844150, 281433760, 351792200, 422150640, 439740250, 527688300, 659610375, 703584400, 844301280, 879480500, 1055376600, 1319220750, 1407168800, 1758961000, 2110753200, 2638441500, 3517922000, 4221506400, 5276883000, 7035844000, 10553766000, 21107532000]

約数ペア:

[(1, 21107532000), (2, 10553766000), (3, 7035844000), (4, 5276883000), (5, 4221506400), (6, 3517922000), (8, 2638441500), (10, 2110753200), (12, 1758961000), (15, 1407168800), (16, 1319220750), (20, 1055376600), (24, 879480500), (25, 844301280), (30, 703584400), (32, 659610375), (40, 527688300), (48, 439740250), (50, 422150640), (60, 351792200), (75, 281433760), (80, 263844150), (96, 219870125), (100, 211075320), (120, 175896100), (125, 168860256), (150, 140716880), (160, 131922075), (199, 106068000), (200, 105537660), (240, 87948050), (250, 84430128), (300, 70358440), (375, 56286752), (398, 53034000), (400, 52768830), (480, 43974025), (500, 42215064), (597, 35356000), (600, 35179220), (750, 28143376), (796, 26517000), (800, 26384415), (995, 21213600), (1000, 21107532), (1194, 17678000), (1200, 17589610), (1500, 14071688), (1592, 13258500), (1990, 10606800), (2000, 10553766), (2388, 8839000), (2400, 8794805), (2985, 7071200), (3000, 7035844), (3184, 6629250), (3980, 5303400), (4000, 5276883), (4776, 4419500), (4975, 4242720), (5970, 3535600), (6000, 3517922), (6368, 3314625), (7960, 2651700), (8839, 2388000), (9552, 2209750), (9950, 2121360), (11940, 1767800), (12000, 1758961), (14925, 1414240), (15920, 1325850), (17678, 1194000), (19104, 1104875), (19900, 1060680), (23880, 883900), (24875, 848544), (26517, 796000), (29850, 707120), (31840, 662925), (35356, 597000), (39800, 530340), (44195, 477600), (47760, 441950), (49750, 424272), (53034, 398000), (59700, 353560), (70712, 298500), (74625, 282848), (79600, 265170), (88390, 238800), (95520, 220975), (99500, 212136), (106068, 199000), (119400, 176780), (132585, 159200), (141424, 149250)]