89387280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 160

約数和(自身を含む): 318729600

約数和(自身を除く): 229342320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1427, 1566, 1740, 2088, 2160, 2320, 2610, 2854, 3132, 3480, 3915, 4176, 4281, 5220, 5708, 6264, 6960, 7135, 7830, 8562, 10440, 11416, 12528, 12843, 14270, 15660, 17124, 20880, 21405, 22832, 25686, 28540, 31320, 34248, 38529, 41383, 42810, 51372, 57080, 62640, 64215, 68496, 77058, 82766, 85620, 102744, 114160, 124149, 128430, 154116, 165532, 171240, 192645, 205488, 206915, 248298, 256860, 308232, 331064, 342480, 372447, 385290, 413830, 496596, 513720, 616464, 620745, 662128, 744894, 770580, 827660, 993192, 1027440, 1117341, 1241490, 1489788, 1541160, 1655320, 1862235, 1986384, 2234682, 2482980, 2979576, 3082320, 3310640, 3724470, 4469364, 4965960, 5586705, 5959152, 7448940, 8938728, 9931920, 11173410, 14897880, 17877456, 22346820, 29795760, 44693640, 89387280]

約数ペア:

[(1, 89387280), (2, 44693640), (3, 29795760), (4, 22346820), (5, 17877456), (6, 14897880), (8, 11173410), (9, 9931920), (10, 8938728), (12, 7448940), (15, 5959152), (16, 5586705), (18, 4965960), (20, 4469364), (24, 3724470), (27, 3310640), (29, 3082320), (30, 2979576), (36, 2482980), (40, 2234682), (45, 1986384), (48, 1862235), (54, 1655320), (58, 1541160), (60, 1489788), (72, 1241490), (80, 1117341), (87, 1027440), (90, 993192), (108, 827660), (116, 770580), (120, 744894), (135, 662128), (144, 620745), (145, 616464), (174, 513720), (180, 496596), (216, 413830), (232, 385290), (240, 372447), (261, 342480), (270, 331064), (290, 308232), (348, 256860), (360, 248298), (432, 206915), (435, 205488), (464, 192645), (522, 171240), (540, 165532), (580, 154116), (696, 128430), (720, 124149), (783, 114160), (870, 102744), (1044, 85620), (1080, 82766), (1160, 77058), (1305, 68496), (1392, 64215), (1427, 62640), (1566, 57080), (1740, 51372), (2088, 42810), (2160, 41383), (2320, 38529), (2610, 34248), (2854, 31320), (3132, 28540), (3480, 25686), (3915, 22832), (4176, 21405), (4281, 20880), (5220, 17124), (5708, 15660), (6264, 14270), (6960, 12843), (7135, 12528), (7830, 11416), (8562, 10440)]