123259860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:527

約数の個数: 192

約数和(自身を含む): 420940800

約数和(自身を除く): 297680940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 29, 30, 34, 36, 45, 51, 54, 58, 60, 68, 85, 87, 90, 102, 108, 116, 135, 145, 153, 170, 174, 180, 204, 255, 261, 270, 290, 306, 340, 348, 435, 459, 463, 493, 510, 522, 540, 580, 612, 765, 783, 870, 918, 926, 986, 1020, 1044, 1305, 1389, 1479, 1530, 1566, 1740, 1836, 1852, 1972, 2295, 2315, 2465, 2610, 2778, 2958, 3060, 3132, 3915, 4167, 4437, 4590, 4630, 4930, 5220, 5556, 5916, 6945, 7395, 7830, 7871, 8334, 8874, 9180, 9260, 9860, 12501, 13311, 13427, 13890, 14790, 15660, 15742, 16668, 17748, 20835, 22185, 23613, 25002, 26622, 26854, 27780, 29580, 31484, 39355, 40281, 41670, 44370, 47226, 50004, 53244, 53708, 62505, 66555, 67135, 70839, 78710, 80562, 83340, 88740, 94452, 118065, 120843, 125010, 133110, 134270, 141678, 157420, 161124, 201405, 212517, 228259, 236130, 241686, 250020, 266220, 268540, 283356, 354195, 362529, 402810, 425034, 456518, 472260, 483372, 604215, 684777, 708390, 725058, 805620, 850068, 913036, 1062585, 1141295, 1208430, 1369554, 1416780, 1450116, 1812645, 2054331, 2125170, 2282590, 2416860, 2739108, 3423885, 3625290, 4108662, 4250340, 4565180, 6162993, 6847770, 7250580, 8217324, 10271655, 12325986, 13695540, 20543310, 24651972, 30814965, 41086620, 61629930, 123259860]

約数ペア:

[(1, 123259860), (2, 61629930), (3, 41086620), (4, 30814965), (5, 24651972), (6, 20543310), (9, 13695540), (10, 12325986), (12, 10271655), (15, 8217324), (17, 7250580), (18, 6847770), (20, 6162993), (27, 4565180), (29, 4250340), (30, 4108662), (34, 3625290), (36, 3423885), (45, 2739108), (51, 2416860), (54, 2282590), (58, 2125170), (60, 2054331), (68, 1812645), (85, 1450116), (87, 1416780), (90, 1369554), (102, 1208430), (108, 1141295), (116, 1062585), (135, 913036), (145, 850068), (153, 805620), (170, 725058), (174, 708390), (180, 684777), (204, 604215), (255, 483372), (261, 472260), (270, 456518), (290, 425034), (306, 402810), (340, 362529), (348, 354195), (435, 283356), (459, 268540), (463, 266220), (493, 250020), (510, 241686), (522, 236130), (540, 228259), (580, 212517), (612, 201405), (765, 161124), (783, 157420), (870, 141678), (918, 134270), (926, 133110), (986, 125010), (1020, 120843), (1044, 118065), (1305, 94452), (1389, 88740), (1479, 83340), (1530, 80562), (1566, 78710), (1740, 70839), (1836, 67135), (1852, 66555), (1972, 62505), (2295, 53708), (2315, 53244), (2465, 50004), (2610, 47226), (2778, 44370), (2958, 41670), (3060, 40281), (3132, 39355), (3915, 31484), (4167, 29580), (4437, 27780), (4590, 26854), (4630, 26622), (4930, 25002), (5220, 23613), (5556, 22185), (5916, 20835), (6945, 17748), (7395, 16668), (7830, 15742), (7871, 15660), (8334, 14790), (8874, 13890), (9180, 13427), (9260, 13311), (9860, 12501)]