243510080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 168

約数和(自身を含む): 672937440

約数和(自身を除く): 429427360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 110, 121, 152, 160, 176, 190, 209, 220, 242, 304, 320, 331, 352, 380, 418, 440, 484, 605, 608, 662, 704, 760, 836, 880, 968, 1045, 1210, 1216, 1324, 1520, 1655, 1672, 1760, 1936, 2090, 2299, 2420, 2648, 3040, 3310, 3344, 3520, 3641, 3872, 4180, 4598, 4840, 5296, 6080, 6289, 6620, 6688, 7282, 7744, 8360, 9196, 9680, 10592, 11495, 12578, 13240, 13376, 14564, 16720, 18205, 18392, 19360, 21184, 22990, 25156, 26480, 29128, 31445, 33440, 36410, 36784, 38720, 40051, 45980, 50312, 52960, 58256, 62890, 66880, 69179, 72820, 73568, 80102, 91960, 100624, 105920, 116512, 125780, 138358, 145640, 147136, 160204, 183920, 200255, 201248, 233024, 251560, 276716, 291280, 320408, 345895, 367840, 400510, 402496, 503120, 553432, 582560, 640816, 691790, 735680, 760969, 801020, 1006240, 1106864, 1165120, 1281632, 1383580, 1521938, 1602040, 2012480, 2213728, 2563264, 2767160, 3043876, 3204080, 3804845, 4427456, 5534320, 6087752, 6408160, 7609690, 11068640, 12175504, 12816320, 15219380, 22137280, 24351008, 30438760, 48702016, 60877520, 121755040, 243510080]

約数ペア:

[(1, 243510080), (2, 121755040), (4, 60877520), (5, 48702016), (8, 30438760), (10, 24351008), (11, 22137280), (16, 15219380), (19, 12816320), (20, 12175504), (22, 11068640), (32, 7609690), (38, 6408160), (40, 6087752), (44, 5534320), (55, 4427456), (64, 3804845), (76, 3204080), (80, 3043876), (88, 2767160), (95, 2563264), (110, 2213728), (121, 2012480), (152, 1602040), (160, 1521938), (176, 1383580), (190, 1281632), (209, 1165120), (220, 1106864), (242, 1006240), (304, 801020), (320, 760969), (331, 735680), (352, 691790), (380, 640816), (418, 582560), (440, 553432), (484, 503120), (605, 402496), (608, 400510), (662, 367840), (704, 345895), (760, 320408), (836, 291280), (880, 276716), (968, 251560), (1045, 233024), (1210, 201248), (1216, 200255), (1324, 183920), (1520, 160204), (1655, 147136), (1672, 145640), (1760, 138358), (1936, 125780), (2090, 116512), (2299, 105920), (2420, 100624), (2648, 91960), (3040, 80102), (3310, 73568), (3344, 72820), (3520, 69179), (3641, 66880), (3872, 62890), (4180, 58256), (4598, 52960), (4840, 50312), (5296, 45980), (6080, 40051), (6289, 38720), (6620, 36784), (6688, 36410), (7282, 33440), (7744, 31445), (8360, 29128), (9196, 26480), (9680, 25156), (10592, 22990), (11495, 21184), (12578, 19360), (13240, 18392), (13376, 18205), (14564, 16720)]