20804484600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{1523}}^1\times {\mathrm{7589}}^1$

素因数の和:9134

約数の個数: 144

約数和(自身を含む): 69923482200

約数和(自身を除く): 49118997600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1523, 1800, 3046, 4569, 6092, 7589, 7615, 9138, 12184, 13707, 15178, 15230, 18276, 22767, 22845, 27414, 30356, 30460, 36552, 37945, 38075, 45534, 45690, 54828, 60712, 60920, 68301, 68535, 75890, 76150, 91068, 91380, 109656, 113835, 114225, 136602, 137070, 151780, 152300, 182136, 182760, 189725, 227670, 228450, 273204, 274140, 303560, 304600, 341505, 342675, 379450, 455340, 456900, 546408, 548280, 569175, 683010, 685350, 758900, 910680, 913800, 1138350, 1366020, 1370700, 1517800, 1707525, 2276700, 2732040, 2741400, 3415050, 4553400, 6830100, 11558047, 13660200, 23116094, 34674141, 46232188, 57790235, 69348282, 92464376, 104022423, 115580470, 138696564, 173370705, 208044846, 231160940, 277393128, 288951175, 346741410, 416089692, 462321880, 520112115, 577902350, 693482820, 832179384, 866853525, 1040224230, 1155804700, 1386965640, 1733707050, 2080448460, 2311609400, 2600560575, 3467414100, 4160896920, 5201121150, 6934828200, 10402242300, 20804484600]

約数ペア:

[(1, 20804484600), (2, 10402242300), (3, 6934828200), (4, 5201121150), (5, 4160896920), (6, 3467414100), (8, 2600560575), (9, 2311609400), (10, 2080448460), (12, 1733707050), (15, 1386965640), (18, 1155804700), (20, 1040224230), (24, 866853525), (25, 832179384), (30, 693482820), (36, 577902350), (40, 520112115), (45, 462321880), (50, 416089692), (60, 346741410), (72, 288951175), (75, 277393128), (90, 231160940), (100, 208044846), (120, 173370705), (150, 138696564), (180, 115580470), (200, 104022423), (225, 92464376), (300, 69348282), (360, 57790235), (450, 46232188), (600, 34674141), (900, 23116094), (1523, 13660200), (1800, 11558047), (3046, 6830100), (4569, 4553400), (6092, 3415050), (7589, 2741400), (7615, 2732040), (9138, 2276700), (12184, 1707525), (13707, 1517800), (15178, 1370700), (15230, 1366020), (18276, 1138350), (22767, 913800), (22845, 910680), (27414, 758900), (30356, 685350), (30460, 683010), (36552, 569175), (37945, 548280), (38075, 546408), (45534, 456900), (45690, 455340), (54828, 379450), (60712, 342675), (60920, 341505), (68301, 304600), (68535, 303560), (75890, 274140), (76150, 273204), (91068, 228450), (91380, 227670), (109656, 189725), (113835, 182760), (114225, 182136), (136602, 152300), (137070, 151780)]