297138720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1119

約数の個数: 192

約数和(自身を含む): 1017999360

約数和(自身を除く): 720860640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 992, 1051, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 2102, 2280, 2356, 2480, 2945, 2976, 3040, 3153, 3534, 3720, 4204, 4560, 4712, 4960, 5255, 5890, 6306, 7068, 7440, 8408, 8835, 9120, 9424, 10510, 11780, 12612, 14136, 14880, 15765, 16816, 17670, 18848, 19969, 21020, 23560, 25224, 28272, 31530, 32581, 33632, 35340, 39938, 42040, 47120, 50448, 56544, 59907, 63060, 65162, 70680, 79876, 84080, 94240, 97743, 99845, 100896, 119814, 126120, 130324, 141360, 159752, 162905, 168160, 195486, 199690, 239628, 252240, 260648, 282720, 299535, 319504, 325810, 390972, 399380, 479256, 488715, 504480, 521296, 599070, 619039, 639008, 651620, 781944, 798760, 958512, 977430, 1042592, 1198140, 1238078, 1303240, 1563888, 1597520, 1857117, 1917024, 1954860, 2396280, 2476156, 2606480, 3095195, 3127776, 3195040, 3714234, 3909720, 4792560, 4952312, 5212960, 6190390, 7428468, 7819440, 9285585, 9585120, 9904624, 12380780, 14856936, 15638880, 18571170, 19809248, 24761560, 29713872, 37142340, 49523120, 59427744, 74284680, 99046240, 148569360, 297138720]

約数ペア:

[(1, 297138720), (2, 148569360), (3, 99046240), (4, 74284680), (5, 59427744), (6, 49523120), (8, 37142340), (10, 29713872), (12, 24761560), (15, 19809248), (16, 18571170), (19, 15638880), (20, 14856936), (24, 12380780), (30, 9904624), (31, 9585120), (32, 9285585), (38, 7819440), (40, 7428468), (48, 6190390), (57, 5212960), (60, 4952312), (62, 4792560), (76, 3909720), (80, 3714234), (93, 3195040), (95, 3127776), (96, 3095195), (114, 2606480), (120, 2476156), (124, 2396280), (152, 1954860), (155, 1917024), (160, 1857117), (186, 1597520), (190, 1563888), (228, 1303240), (240, 1238078), (248, 1198140), (285, 1042592), (304, 977430), (310, 958512), (372, 798760), (380, 781944), (456, 651620), (465, 639008), (480, 619039), (496, 599070), (570, 521296), (589, 504480), (608, 488715), (620, 479256), (744, 399380), (760, 390972), (912, 325810), (930, 319504), (992, 299535), (1051, 282720), (1140, 260648), (1178, 252240), (1240, 239628), (1488, 199690), (1520, 195486), (1767, 168160), (1824, 162905), (1860, 159752), (2102, 141360), (2280, 130324), (2356, 126120), (2480, 119814), (2945, 100896), (2976, 99845), (3040, 97743), (3153, 94240), (3534, 84080), (3720, 79876), (4204, 70680), (4560, 65162), (4712, 63060), (4960, 59907), (5255, 56544), (5890, 50448), (6306, 47120), (7068, 42040), (7440, 39938), (8408, 35340), (8835, 33632), (9120, 32581), (9424, 31530), (10510, 28272), (11780, 25224), (12612, 23560), (14136, 21020), (14880, 19969), (15765, 18848), (16816, 17670)]