271757880

素因数分解:

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

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 923930280

約数和(自身を除く): 652172400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 529, 552, 690, 828, 920, 1035, 1058, 1380, 1427, 1587, 1656, 2070, 2116, 2645, 2760, 2854, 3174, 4140, 4232, 4281, 4761, 5290, 5708, 6348, 7135, 7935, 8280, 8562, 9522, 10580, 11416, 12696, 12843, 14270, 15870, 17124, 19044, 21160, 21405, 23805, 25686, 28540, 31740, 32821, 34248, 38088, 42810, 47610, 51372, 57080, 63480, 64215, 65642, 85620, 95220, 98463, 102744, 128430, 131284, 164105, 171240, 190440, 196926, 256860, 262568, 295389, 328210, 393852, 492315, 513720, 590778, 656420, 754883, 787704, 984630, 1181556, 1312840, 1476945, 1509766, 1969260, 2264649, 2363112, 2953890, 3019532, 3774415, 3938520, 4529298, 5907780, 6039064, 6793947, 7548830, 9058596, 11323245, 11815560, 13587894, 15097660, 18117192, 22646490, 27175788, 30195320, 33969735, 45292980, 54351576, 67939470, 90585960, 135878940, 271757880]

約数ペア:

[(1, 271757880), (2, 135878940), (3, 90585960), (4, 67939470), (5, 54351576), (6, 45292980), (8, 33969735), (9, 30195320), (10, 27175788), (12, 22646490), (15, 18117192), (18, 15097660), (20, 13587894), (23, 11815560), (24, 11323245), (30, 9058596), (36, 7548830), (40, 6793947), (45, 6039064), (46, 5907780), (60, 4529298), (69, 3938520), (72, 3774415), (90, 3019532), (92, 2953890), (115, 2363112), (120, 2264649), (138, 1969260), (180, 1509766), (184, 1476945), (207, 1312840), (230, 1181556), (276, 984630), (345, 787704), (360, 754883), (414, 656420), (460, 590778), (529, 513720), (552, 492315), (690, 393852), (828, 328210), (920, 295389), (1035, 262568), (1058, 256860), (1380, 196926), (1427, 190440), (1587, 171240), (1656, 164105), (2070, 131284), (2116, 128430), (2645, 102744), (2760, 98463), (2854, 95220), (3174, 85620), (4140, 65642), (4232, 64215), (4281, 63480), (4761, 57080), (5290, 51372), (5708, 47610), (6348, 42810), (7135, 38088), (7935, 34248), (8280, 32821), (8562, 31740), (9522, 28540), (10580, 25686), (11416, 23805), (12696, 21405), (12843, 21160), (14270, 19044), (15870, 17124)]