171325620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 561375360

約数和(自身を除く): 390049740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 230, 261, 276, 290, 345, 348, 414, 435, 460, 522, 580, 667, 690, 828, 870, 1035, 1044, 1305, 1334, 1380, 1427, 1740, 2001, 2070, 2610, 2668, 2854, 3335, 4002, 4140, 4281, 5220, 5708, 6003, 6670, 7135, 8004, 8562, 10005, 12006, 12843, 13340, 14270, 17124, 20010, 21405, 24012, 25686, 28540, 30015, 32821, 40020, 41383, 42810, 51372, 60030, 64215, 65642, 82766, 85620, 98463, 120060, 124149, 128430, 131284, 164105, 165532, 196926, 206915, 248298, 256860, 295389, 328210, 372447, 393852, 413830, 492315, 496596, 590778, 620745, 656420, 744894, 827660, 951809, 984630, 1181556, 1241490, 1476945, 1489788, 1862235, 1903618, 1969260, 2482980, 2855427, 2953890, 3724470, 3807236, 4759045, 5710854, 5907780, 7448940, 8566281, 9518090, 11421708, 14277135, 17132562, 19036180, 28554270, 34265124, 42831405, 57108540, 85662810, 171325620]

約数ペア:

[(1, 171325620), (2, 85662810), (3, 57108540), (4, 42831405), (5, 34265124), (6, 28554270), (9, 19036180), (10, 17132562), (12, 14277135), (15, 11421708), (18, 9518090), (20, 8566281), (23, 7448940), (29, 5907780), (30, 5710854), (36, 4759045), (45, 3807236), (46, 3724470), (58, 2953890), (60, 2855427), (69, 2482980), (87, 1969260), (90, 1903618), (92, 1862235), (115, 1489788), (116, 1476945), (138, 1241490), (145, 1181556), (174, 984630), (180, 951809), (207, 827660), (230, 744894), (261, 656420), (276, 620745), (290, 590778), (345, 496596), (348, 492315), (414, 413830), (435, 393852), (460, 372447), (522, 328210), (580, 295389), (667, 256860), (690, 248298), (828, 206915), (870, 196926), (1035, 165532), (1044, 164105), (1305, 131284), (1334, 128430), (1380, 124149), (1427, 120060), (1740, 98463), (2001, 85620), (2070, 82766), (2610, 65642), (2668, 64215), (2854, 60030), (3335, 51372), (4002, 42810), (4140, 41383), (4281, 40020), (5220, 32821), (5708, 30015), (6003, 28540), (6670, 25686), (7135, 24012), (8004, 21405), (8562, 20010), (10005, 17124), (12006, 14270), (12843, 13340)]