42049920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 148140720

約数和(自身を除く): 106090800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 121, 128, 132, 160, 165, 176, 181, 192, 220, 240, 242, 264, 320, 330, 352, 362, 363, 384, 440, 480, 484, 528, 543, 605, 640, 660, 704, 724, 726, 880, 905, 960, 968, 1056, 1086, 1210, 1320, 1408, 1448, 1452, 1760, 1810, 1815, 1920, 1936, 1991, 2112, 2172, 2420, 2640, 2715, 2896, 2904, 3520, 3620, 3630, 3872, 3982, 4224, 4344, 4840, 5280, 5430, 5792, 5808, 5973, 7040, 7240, 7260, 7744, 7964, 8688, 9680, 9955, 10560, 10860, 11584, 11616, 11946, 14480, 14520, 15488, 15928, 17376, 19360, 19910, 21120, 21720, 21901, 23168, 23232, 23892, 28960, 29040, 29865, 31856, 34752, 38720, 39820, 43440, 43802, 46464, 47784, 57920, 58080, 59730, 63712, 65703, 69504, 77440, 79640, 86880, 87604, 95568, 109505, 115840, 116160, 119460, 127424, 131406, 159280, 173760, 175208, 191136, 219010, 232320, 238920, 254848, 262812, 318560, 328515, 347520, 350416, 382272, 438020, 477840, 525624, 637120, 657030, 700832, 764544, 876040, 955680, 1051248, 1274240, 1314060, 1401664, 1752080, 1911360, 2102496, 2628120, 2803328, 3504160, 3822720, 4204992, 5256240, 7008320, 8409984, 10512480, 14016640, 21024960, 42049920]

約数ペア:

[(1, 42049920), (2, 21024960), (3, 14016640), (4, 10512480), (5, 8409984), (6, 7008320), (8, 5256240), (10, 4204992), (11, 3822720), (12, 3504160), (15, 2803328), (16, 2628120), (20, 2102496), (22, 1911360), (24, 1752080), (30, 1401664), (32, 1314060), (33, 1274240), (40, 1051248), (44, 955680), (48, 876040), (55, 764544), (60, 700832), (64, 657030), (66, 637120), (80, 525624), (88, 477840), (96, 438020), (110, 382272), (120, 350416), (121, 347520), (128, 328515), (132, 318560), (160, 262812), (165, 254848), (176, 238920), (181, 232320), (192, 219010), (220, 191136), (240, 175208), (242, 173760), (264, 159280), (320, 131406), (330, 127424), (352, 119460), (362, 116160), (363, 115840), (384, 109505), (440, 95568), (480, 87604), (484, 86880), (528, 79640), (543, 77440), (605, 69504), (640, 65703), (660, 63712), (704, 59730), (724, 58080), (726, 57920), (880, 47784), (905, 46464), (960, 43802), (968, 43440), (1056, 39820), (1086, 38720), (1210, 34752), (1320, 31856), (1408, 29865), (1448, 29040), (1452, 28960), (1760, 23892), (1810, 23232), (1815, 23168), (1920, 21901), (1936, 21720), (1991, 21120), (2112, 19910), (2172, 19360), (2420, 17376), (2640, 15928), (2715, 15488), (2896, 14520), (2904, 14480), (3520, 11946), (3620, 11616), (3630, 11584), (3872, 10860), (3982, 10560), (4224, 9955), (4344, 9680), (4840, 8688), (5280, 7964), (5430, 7744), (5792, 7260), (5808, 7240), (5973, 7040)]