137278680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:294

約数の個数: 256

約数和(自身を含む): 522547200

約数和(自身を除く): 385268520

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, 83, 84, 88, 105, 110, 120, 132, 140, 154, 165, 166, 168, 179, 210, 220, 231, 249, 264, 280, 308, 330, 332, 358, 385, 415, 420, 440, 462, 498, 537, 581, 616, 660, 664, 716, 770, 830, 840, 895, 913, 924, 996, 1074, 1155, 1162, 1245, 1253, 1320, 1432, 1540, 1660, 1743, 1790, 1826, 1848, 1969, 1992, 2148, 2310, 2324, 2490, 2506, 2685, 2739, 2905, 3080, 3320, 3486, 3580, 3652, 3759, 3938, 4296, 4565, 4620, 4648, 4980, 5012, 5370, 5478, 5810, 5907, 6265, 6391, 6972, 7160, 7304, 7518, 7876, 8715, 9130, 9240, 9845, 9960, 10024, 10740, 10956, 11620, 11814, 12530, 12782, 13695, 13783, 13944, 14857, 15036, 15752, 17430, 18260, 18795, 19173, 19690, 21480, 21912, 23240, 23628, 25060, 25564, 27390, 27566, 29535, 29714, 30072, 31955, 34860, 36520, 37590, 38346, 39380, 41349, 44571, 47256, 50120, 51128, 54780, 55132, 59070, 59428, 63910, 68915, 69720, 74285, 75180, 76692, 78760, 82698, 89142, 95865, 103999, 109560, 110264, 118140, 118856, 127820, 137830, 148570, 150360, 153384, 163427, 165396, 178284, 191730, 206745, 207998, 222855, 236280, 255640, 275660, 297140, 311997, 326854, 330792, 356568, 383460, 413490, 415996, 445710, 490281, 519995, 551320, 594280, 623994, 653708, 766920, 817135, 826980, 831992, 891420, 980562, 1039990, 1143989, 1247988, 1307416, 1559985, 1634270, 1653960, 1782840, 1961124, 2079980, 2287978, 2451405, 2495976, 3119970, 3268540, 3431967, 3922248, 4159960, 4575956, 4902810, 5719945, 6239940, 6537080, 6863934, 9151912, 9805620, 11439890, 12479880, 13727868, 17159835, 19611240, 22879780, 27455736, 34319670, 45759560, 68639340, 137278680]

約数ペア:

[(1, 137278680), (2, 68639340), (3, 45759560), (4, 34319670), (5, 27455736), (6, 22879780), (7, 19611240), (8, 17159835), (10, 13727868), (11, 12479880), (12, 11439890), (14, 9805620), (15, 9151912), (20, 6863934), (21, 6537080), (22, 6239940), (24, 5719945), (28, 4902810), (30, 4575956), (33, 4159960), (35, 3922248), (40, 3431967), (42, 3268540), (44, 3119970), (55, 2495976), (56, 2451405), (60, 2287978), (66, 2079980), (70, 1961124), (77, 1782840), (83, 1653960), (84, 1634270), (88, 1559985), (105, 1307416), (110, 1247988), (120, 1143989), (132, 1039990), (140, 980562), (154, 891420), (165, 831992), (166, 826980), (168, 817135), (179, 766920), (210, 653708), (220, 623994), (231, 594280), (249, 551320), (264, 519995), (280, 490281), (308, 445710), (330, 415996), (332, 413490), (358, 383460), (385, 356568), (415, 330792), (420, 326854), (440, 311997), (462, 297140), (498, 275660), (537, 255640), (581, 236280), (616, 222855), (660, 207998), (664, 206745), (716, 191730), (770, 178284), (830, 165396), (840, 163427), (895, 153384), (913, 150360), (924, 148570), (996, 137830), (1074, 127820), (1155, 118856), (1162, 118140), (1245, 110264), (1253, 109560), (1320, 103999), (1432, 95865), (1540, 89142), (1660, 82698), (1743, 78760), (1790, 76692), (1826, 75180), (1848, 74285), (1969, 69720), (1992, 68915), (2148, 63910), (2310, 59428), (2324, 59070), (2490, 55132), (2506, 54780), (2685, 51128), (2739, 50120), (2905, 47256), (3080, 44571), (3320, 41349), (3486, 39380), (3580, 38346), (3652, 37590), (3759, 36520), (3938, 34860), (4296, 31955), (4565, 30072), (4620, 29714), (4648, 29535), (4980, 27566), (5012, 27390), (5370, 25564), (5478, 25060), (5810, 23628), (5907, 23240), (6265, 21912), (6391, 21480), (6972, 19690), (7160, 19173), (7304, 18795), (7518, 18260), (7876, 17430), (8715, 15752), (9130, 15036), (9240, 14857), (9845, 13944), (9960, 13783), (10024, 13695), (10740, 12782), (10956, 12530), (11620, 11814)]