538983720

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 2010022560

約数和(自身を除く): 1471038840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 71, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 142, 162, 165, 180, 198, 213, 216, 220, 243, 264, 270, 284, 297, 324, 330, 355, 360, 396, 405, 426, 440, 486, 495, 540, 568, 594, 639, 648, 660, 710, 781, 792, 810, 852, 891, 972, 990, 1065, 1080, 1188, 1215, 1278, 1320, 1420, 1485, 1562, 1620, 1704, 1782, 1917, 1944, 1980, 2130, 2343, 2376, 2430, 2556, 2673, 2840, 2970, 3124, 3195, 3240, 3564, 3834, 3905, 3960, 4260, 4455, 4686, 4860, 5041, 5112, 5346, 5751, 5940, 6248, 6390, 7029, 7128, 7668, 7810, 8520, 8910, 9372, 9585, 9720, 10082, 10692, 11502, 11715, 11880, 12780, 13365, 14058, 15123, 15336, 15620, 17253, 17820, 18744, 19170, 20164, 21087, 21384, 23004, 23430, 25205, 25560, 26730, 28116, 28755, 30246, 31240, 34506, 35145, 35640, 38340, 40328, 42174, 45369, 46008, 46860, 50410, 53460, 55451, 56232, 57510, 60492, 63261, 69012, 70290, 75615, 76680, 84348, 86265, 90738, 93720, 100820, 105435, 106920, 110902, 115020, 120984, 126522, 136107, 138024, 140580, 151230, 166353, 168696, 172530, 181476, 189783, 201640, 210870, 221804, 226845, 230040, 253044, 272214, 277255, 281160, 302460, 316305, 332706, 345060, 362952, 379566, 408321, 421740, 443608, 453690, 499059, 506088, 544428, 554510, 604920, 632610, 665412, 680535, 690120, 759132, 816642, 831765, 843480, 907380, 948915, 998118, 1088856, 1109020, 1224963, 1265220, 1330824, 1361070, 1497177, 1518264, 1633284, 1663530, 1814760, 1897830, 1996236, 2041605, 2218040, 2449926, 2495295, 2530440, 2722140, 2994354, 3266568, 3327060, 3795660, 3992472, 4083210, 4491531, 4899852, 4990590, 5444280, 5988708, 6124815, 6654120, 7485885, 7591320, 8166420, 8983062, 9799704, 9981180, 11977416, 12249630, 13474593, 14971770, 16332840, 17966124, 19962360, 22457655, 24499260, 26949186, 29943540, 35932248, 44915310, 48998520, 53898372, 59887080, 67372965, 89830620, 107796744, 134745930, 179661240, 269491860, 538983720]

約数ペア:

[(1, 538983720), (2, 269491860), (3, 179661240), (4, 134745930), (5, 107796744), (6, 89830620), (8, 67372965), (9, 59887080), (10, 53898372), (11, 48998520), (12, 44915310), (15, 35932248), (18, 29943540), (20, 26949186), (22, 24499260), (24, 22457655), (27, 19962360), (30, 17966124), (33, 16332840), (36, 14971770), (40, 13474593), (44, 12249630), (45, 11977416), (54, 9981180), (55, 9799704), (60, 8983062), (66, 8166420), (71, 7591320), (72, 7485885), (81, 6654120), (88, 6124815), (90, 5988708), (99, 5444280), (108, 4990590), (110, 4899852), (120, 4491531), (132, 4083210), (135, 3992472), (142, 3795660), (162, 3327060), (165, 3266568), (180, 2994354), (198, 2722140), (213, 2530440), (216, 2495295), (220, 2449926), (243, 2218040), (264, 2041605), (270, 1996236), (284, 1897830), (297, 1814760), (324, 1663530), (330, 1633284), (355, 1518264), (360, 1497177), (396, 1361070), (405, 1330824), (426, 1265220), (440, 1224963), (486, 1109020), (495, 1088856), (540, 998118), (568, 948915), (594, 907380), (639, 843480), (648, 831765), (660, 816642), (710, 759132), (781, 690120), (792, 680535), (810, 665412), (852, 632610), (891, 604920), (972, 554510), (990, 544428), (1065, 506088), (1080, 499059), (1188, 453690), (1215, 443608), (1278, 421740), (1320, 408321), (1420, 379566), (1485, 362952), (1562, 345060), (1620, 332706), (1704, 316305), (1782, 302460), (1917, 281160), (1944, 277255), (1980, 272214), (2130, 253044), (2343, 230040), (2376, 226845), (2430, 221804), (2556, 210870), (2673, 201640), (2840, 189783), (2970, 181476), (3124, 172530), (3195, 168696), (3240, 166353), (3564, 151230), (3834, 140580), (3905, 138024), (3960, 136107), (4260, 126522), (4455, 120984), (4686, 115020), (4860, 110902), (5041, 106920), (5112, 105435), (5346, 100820), (5751, 93720), (5940, 90738), (6248, 86265), (6390, 84348), (7029, 76680), (7128, 75615), (7668, 70290), (7810, 69012), (8520, 63261), (8910, 60492), (9372, 57510), (9585, 56232), (9720, 55451), (10082, 53460), (10692, 50410), (11502, 46860), (11715, 46008), (11880, 45369), (12780, 42174), (13365, 40328), (14058, 38340), (15123, 35640), (15336, 35145), (15620, 34506), (17253, 31240), (17820, 30246), (18744, 28755), (19170, 28116), (20164, 26730), (21087, 25560), (21384, 25205), (23004, 23430)]