80997029280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1597}}^1\times {\mathrm{35221}}^1$

素因数の和:36839

約数の個数: 144

約数和(自身を含む): 276583290984

約数和(自身を除く): 195586261704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1597, 3194, 4791, 6388, 7985, 9582, 12776, 14373, 15970, 19164, 23955, 25552, 28746, 31940, 35221, 38328, 47910, 51104, 57492, 63880, 70442, 71865, 76656, 95820, 105663, 114984, 127760, 140884, 143730, 153312, 176105, 191640, 211326, 229968, 255520, 281768, 287460, 316989, 352210, 383280, 422652, 459936, 528315, 563536, 574920, 633978, 704420, 766560, 845304, 1056630, 1127072, 1149840, 1267956, 1408840, 1584945, 1690608, 2113260, 2299680, 2535912, 2817680, 3169890, 3381216, 4226520, 5071824, 5635360, 6339780, 8453040, 10143648, 12679560, 16906080, 25359120, 50718240, 56247937, 112495874, 168743811, 224991748, 281239685, 337487622, 449983496, 506231433, 562479370, 674975244, 843719055, 899966992, 1012462866, 1124958740, 1349950488, 1687438110, 1799933984, 2024925732, 2249917480, 2531157165, 2699900976, 3374876220, 4049851464, 4499834960, 5062314330, 5399801952, 6749752440, 8099702928, 8999669920, 10124628660, 13499504880, 16199405856, 20249257320, 26999009760, 40498514640, 80997029280]

約数ペア:

[(1, 80997029280), (2, 40498514640), (3, 26999009760), (4, 20249257320), (5, 16199405856), (6, 13499504880), (8, 10124628660), (9, 8999669920), (10, 8099702928), (12, 6749752440), (15, 5399801952), (16, 5062314330), (18, 4499834960), (20, 4049851464), (24, 3374876220), (30, 2699900976), (32, 2531157165), (36, 2249917480), (40, 2024925732), (45, 1799933984), (48, 1687438110), (60, 1349950488), (72, 1124958740), (80, 1012462866), (90, 899966992), (96, 843719055), (120, 674975244), (144, 562479370), (160, 506231433), (180, 449983496), (240, 337487622), (288, 281239685), (360, 224991748), (480, 168743811), (720, 112495874), (1440, 56247937), (1597, 50718240), (3194, 25359120), (4791, 16906080), (6388, 12679560), (7985, 10143648), (9582, 8453040), (12776, 6339780), (14373, 5635360), (15970, 5071824), (19164, 4226520), (23955, 3381216), (25552, 3169890), (28746, 2817680), (31940, 2535912), (35221, 2299680), (38328, 2113260), (47910, 1690608), (51104, 1584945), (57492, 1408840), (63880, 1267956), (70442, 1149840), (71865, 1127072), (76656, 1056630), (95820, 845304), (105663, 766560), (114984, 704420), (127760, 633978), (140884, 574920), (143730, 563536), (153312, 528315), (176105, 459936), (191640, 422652), (211326, 383280), (229968, 352210), (255520, 316989), (281768, 287460)]