442187760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2028

約数の個数: 240

約数和(自身を含む): 1679356800

約数和(自身を除く): 1237169040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 98, 105, 112, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 240, 245, 266, 280, 285, 294, 304, 336, 380, 392, 399, 420, 456, 490, 532, 560, 570, 588, 665, 735, 760, 784, 798, 840, 912, 931, 980, 1064, 1140, 1176, 1330, 1470, 1520, 1596, 1680, 1862, 1960, 1979, 1995, 2128, 2280, 2352, 2660, 2793, 2940, 3192, 3724, 3920, 3958, 3990, 4560, 4655, 5320, 5586, 5880, 5937, 6384, 7448, 7916, 7980, 9310, 9895, 10640, 11172, 11760, 11874, 13853, 13965, 14896, 15832, 15960, 18620, 19790, 22344, 23748, 27706, 27930, 29685, 31664, 31920, 37240, 37601, 39580, 41559, 44688, 47496, 55412, 55860, 59370, 69265, 74480, 75202, 79160, 83118, 94992, 96971, 110824, 111720, 112803, 118740, 138530, 150404, 158320, 166236, 188005, 193942, 207795, 221648, 223440, 225606, 237480, 263207, 277060, 290913, 300808, 332472, 376010, 387884, 415590, 451212, 474960, 484855, 526414, 554120, 564015, 581826, 601616, 664944, 752020, 775768, 789621, 831180, 902424, 969710, 1052828, 1108240, 1128030, 1163652, 1316035, 1454565, 1504040, 1551536, 1579242, 1662360, 1804848, 1842449, 1939420, 2105656, 2256060, 2327304, 2632070, 2909130, 3008080, 3158484, 3324720, 3684898, 3878840, 3948105, 4211312, 4512120, 4654608, 5264140, 5527347, 5818260, 6316968, 7369796, 7757680, 7896210, 9024240, 9212245, 10528280, 11054694, 11636520, 12633936, 14739592, 15792420, 18424490, 21056560, 22109388, 23273040, 27636735, 29479184, 31584840, 36848980, 44218776, 55273470, 63169680, 73697960, 88437552, 110546940, 147395920, 221093880, 442187760]

約数ペア:

[(1, 442187760), (2, 221093880), (3, 147395920), (4, 110546940), (5, 88437552), (6, 73697960), (7, 63169680), (8, 55273470), (10, 44218776), (12, 36848980), (14, 31584840), (15, 29479184), (16, 27636735), (19, 23273040), (20, 22109388), (21, 21056560), (24, 18424490), (28, 15792420), (30, 14739592), (35, 12633936), (38, 11636520), (40, 11054694), (42, 10528280), (48, 9212245), (49, 9024240), (56, 7896210), (57, 7757680), (60, 7369796), (70, 6316968), (76, 5818260), (80, 5527347), (84, 5264140), (95, 4654608), (98, 4512120), (105, 4211312), (112, 3948105), (114, 3878840), (120, 3684898), (133, 3324720), (140, 3158484), (147, 3008080), (152, 2909130), (168, 2632070), (190, 2327304), (196, 2256060), (210, 2105656), (228, 1939420), (240, 1842449), (245, 1804848), (266, 1662360), (280, 1579242), (285, 1551536), (294, 1504040), (304, 1454565), (336, 1316035), (380, 1163652), (392, 1128030), (399, 1108240), (420, 1052828), (456, 969710), (490, 902424), (532, 831180), (560, 789621), (570, 775768), (588, 752020), (665, 664944), (735, 601616), (760, 581826), (784, 564015), (798, 554120), (840, 526414), (912, 484855), (931, 474960), (980, 451212), (1064, 415590), (1140, 387884), (1176, 376010), (1330, 332472), (1470, 300808), (1520, 290913), (1596, 277060), (1680, 263207), (1862, 237480), (1960, 225606), (1979, 223440), (1995, 221648), (2128, 207795), (2280, 193942), (2352, 188005), (2660, 166236), (2793, 158320), (2940, 150404), (3192, 138530), (3724, 118740), (3920, 112803), (3958, 111720), (3990, 110824), (4560, 96971), (4655, 94992), (5320, 83118), (5586, 79160), (5880, 75202), (5937, 74480), (6384, 69265), (7448, 59370), (7916, 55860), (7980, 55412), (9310, 47496), (9895, 44688), (10640, 41559), (11172, 39580), (11760, 37601), (11874, 37240), (13853, 31920), (13965, 31664), (14896, 29685), (15832, 27930), (15960, 27706), (18620, 23748), (19790, 22344)]