289332120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 256

約数和(自身を含む): 1094446080

約数和(自身を除く): 805113960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 173, 181, 210, 220, 231, 264, 280, 308, 330, 346, 362, 385, 420, 440, 462, 519, 543, 616, 660, 692, 724, 770, 840, 865, 905, 924, 1038, 1086, 1155, 1211, 1267, 1320, 1384, 1448, 1540, 1730, 1810, 1848, 1903, 1991, 2076, 2172, 2310, 2422, 2534, 2595, 2715, 3080, 3460, 3620, 3633, 3801, 3806, 3982, 4152, 4344, 4620, 4844, 5068, 5190, 5430, 5709, 5973, 6055, 6335, 6920, 7240, 7266, 7602, 7612, 7964, 9240, 9515, 9688, 9955, 10136, 10380, 10860, 11418, 11946, 12110, 12670, 13321, 13937, 14532, 15204, 15224, 15928, 18165, 19005, 19030, 19910, 20760, 21720, 22836, 23892, 24220, 25340, 26642, 27874, 28545, 29064, 29865, 30408, 31313, 36330, 38010, 38060, 39820, 39963, 41811, 45672, 47784, 48440, 50680, 53284, 55748, 57090, 59730, 62626, 66605, 69685, 72660, 76020, 76120, 79640, 79926, 83622, 93939, 106568, 111496, 114180, 119460, 125252, 133210, 139370, 145320, 152040, 156565, 159852, 167244, 187878, 199815, 209055, 219191, 228360, 238920, 250504, 266420, 278740, 313130, 319704, 334488, 344443, 375756, 399630, 418110, 438382, 469695, 532840, 557480, 626260, 657573, 688886, 751512, 799260, 836220, 876764, 939390, 1033329, 1095955, 1252520, 1315146, 1377772, 1598520, 1672440, 1722215, 1753528, 1878780, 2066658, 2191910, 2411101, 2630292, 2755544, 3287865, 3444430, 3757560, 4133316, 4383820, 4822202, 5166645, 5260584, 6575730, 6888860, 7233303, 8266632, 8767640, 9644404, 10333290, 12055505, 13151460, 13777720, 14466606, 19288808, 20666580, 24111010, 26302920, 28933212, 36166515, 41333160, 48222020, 57866424, 72333030, 96444040, 144666060, 289332120]

約数ペア:

[(1, 289332120), (2, 144666060), (3, 96444040), (4, 72333030), (5, 57866424), (6, 48222020), (7, 41333160), (8, 36166515), (10, 28933212), (11, 26302920), (12, 24111010), (14, 20666580), (15, 19288808), (20, 14466606), (21, 13777720), (22, 13151460), (24, 12055505), (28, 10333290), (30, 9644404), (33, 8767640), (35, 8266632), (40, 7233303), (42, 6888860), (44, 6575730), (55, 5260584), (56, 5166645), (60, 4822202), (66, 4383820), (70, 4133316), (77, 3757560), (84, 3444430), (88, 3287865), (105, 2755544), (110, 2630292), (120, 2411101), (132, 2191910), (140, 2066658), (154, 1878780), (165, 1753528), (168, 1722215), (173, 1672440), (181, 1598520), (210, 1377772), (220, 1315146), (231, 1252520), (264, 1095955), (280, 1033329), (308, 939390), (330, 876764), (346, 836220), (362, 799260), (385, 751512), (420, 688886), (440, 657573), (462, 626260), (519, 557480), (543, 532840), (616, 469695), (660, 438382), (692, 418110), (724, 399630), (770, 375756), (840, 344443), (865, 334488), (905, 319704), (924, 313130), (1038, 278740), (1086, 266420), (1155, 250504), (1211, 238920), (1267, 228360), (1320, 219191), (1384, 209055), (1448, 199815), (1540, 187878), (1730, 167244), (1810, 159852), (1848, 156565), (1903, 152040), (1991, 145320), (2076, 139370), (2172, 133210), (2310, 125252), (2422, 119460), (2534, 114180), (2595, 111496), (2715, 106568), (3080, 93939), (3460, 83622), (3620, 79926), (3633, 79640), (3801, 76120), (3806, 76020), (3982, 72660), (4152, 69685), (4344, 66605), (4620, 62626), (4844, 59730), (5068, 57090), (5190, 55748), (5430, 53284), (5709, 50680), (5973, 48440), (6055, 47784), (6335, 45672), (6920, 41811), (7240, 39963), (7266, 39820), (7602, 38060), (7612, 38010), (7964, 36330), (9240, 31313), (9515, 30408), (9688, 29865), (9955, 29064), (10136, 28545), (10380, 27874), (10860, 26642), (11418, 25340), (11946, 24220), (12110, 23892), (12670, 22836), (13321, 21720), (13937, 20760), (14532, 19910), (15204, 19030), (15224, 19005), (15928, 18165)]