153449520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:643

約数の個数: 160

約数和(自身を含む): 547345920

約数和(自身を除く): 393896400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 241, 280, 336, 379, 420, 482, 560, 723, 758, 840, 964, 1137, 1205, 1446, 1516, 1680, 1687, 1895, 1928, 2274, 2410, 2653, 2892, 3032, 3374, 3615, 3790, 3856, 4548, 4820, 5061, 5306, 5685, 5784, 6064, 6748, 7230, 7580, 7959, 8435, 9096, 9640, 10122, 10612, 11370, 11568, 13265, 13496, 14460, 15160, 15918, 16870, 18192, 19280, 20244, 21224, 22740, 25305, 26530, 26992, 28920, 30320, 31836, 33740, 39795, 40488, 42448, 45480, 50610, 53060, 57840, 63672, 67480, 79590, 80976, 90960, 91339, 101220, 106120, 127344, 134960, 159180, 182678, 202440, 212240, 274017, 318360, 365356, 404880, 456695, 548034, 636720, 639373, 730712, 913390, 1096068, 1278746, 1370085, 1461424, 1826780, 1918119, 2192136, 2557492, 2740170, 3196865, 3653560, 3836238, 4384272, 5114984, 5480340, 6393730, 7307120, 7672476, 9590595, 10229968, 10960680, 12787460, 15344952, 19181190, 21921360, 25574920, 30689904, 38362380, 51149840, 76724760, 153449520]

約数ペア:

[(1, 153449520), (2, 76724760), (3, 51149840), (4, 38362380), (5, 30689904), (6, 25574920), (7, 21921360), (8, 19181190), (10, 15344952), (12, 12787460), (14, 10960680), (15, 10229968), (16, 9590595), (20, 7672476), (21, 7307120), (24, 6393730), (28, 5480340), (30, 5114984), (35, 4384272), (40, 3836238), (42, 3653560), (48, 3196865), (56, 2740170), (60, 2557492), (70, 2192136), (80, 1918119), (84, 1826780), (105, 1461424), (112, 1370085), (120, 1278746), (140, 1096068), (168, 913390), (210, 730712), (240, 639373), (241, 636720), (280, 548034), (336, 456695), (379, 404880), (420, 365356), (482, 318360), (560, 274017), (723, 212240), (758, 202440), (840, 182678), (964, 159180), (1137, 134960), (1205, 127344), (1446, 106120), (1516, 101220), (1680, 91339), (1687, 90960), (1895, 80976), (1928, 79590), (2274, 67480), (2410, 63672), (2653, 57840), (2892, 53060), (3032, 50610), (3374, 45480), (3615, 42448), (3790, 40488), (3856, 39795), (4548, 33740), (4820, 31836), (5061, 30320), (5306, 28920), (5685, 26992), (5784, 26530), (6064, 25305), (6748, 22740), (7230, 21224), (7580, 20244), (7959, 19280), (8435, 18192), (9096, 16870), (9640, 15918), (10122, 15160), (10612, 14460), (11370, 13496), (11568, 13265)]