1973121120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 288

約数和(自身を含む): 7352916480

約数和(自身を除く): 5379795360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2671, 2736, 3040, 3078, 3240, 3420, 3888, 4104, 4320, 4560, 4617, 4860, 5130, 5342, 5472, 6156, 6480, 6840, 7695, 7776, 8013, 8208, 9120, 9234, 9720, 10260, 10684, 12312, 12960, 13355, 13680, 15390, 16026, 16416, 18468, 19440, 20520, 21368, 23085, 24039, 24624, 26710, 27360, 30780, 32052, 36936, 38880, 40065, 41040, 42736, 46170, 48078, 49248, 50749, 53420, 61560, 64104, 72117, 73872, 80130, 82080, 85472, 92340, 96156, 101498, 106840, 120195, 123120, 128208, 144234, 147744, 152247, 160260, 184680, 192312, 202996, 213680, 216351, 240390, 246240, 253745, 256416, 288468, 304494, 320520, 360585, 369360, 384624, 405992, 427360, 432702, 456741, 480780, 507490, 576936, 608988, 641040, 649053, 721170, 738720, 761235, 769248, 811984, 865404, 913482, 961560, 1014980, 1081755, 1153872, 1217976, 1282080, 1298106, 1370223, 1442340, 1522470, 1623968, 1730808, 1826964, 1923120, 2029960, 2163510, 2283705, 2307744, 2435952, 2596212, 2740446, 2884680, 3044940, 3245265, 3461616, 3653928, 3846240, 4059920, 4110669, 4327020, 4567410, 4871904, 5192424, 5480892, 5769360, 6089880, 6490530, 6851115, 6923232, 7307856, 8119840, 8221338, 8654040, 9134820, 10384848, 10961784, 11538720, 12179760, 12332007, 12981060, 13702230, 14615712, 16442676, 17308080, 18269640, 20553345, 20769696, 21923568, 24359520, 24664014, 25962120, 27404460, 32885352, 34616160, 36539280, 41106690, 43847136, 49328028, 51924240, 54808920, 61660035, 65770704, 73078560, 82213380, 98656056, 103848480, 109617840, 123320070, 131541408, 164426760, 197312112, 219235680, 246640140, 328853520, 394624224, 493280280, 657707040, 986560560, 1973121120]

約数ペア:

[(1, 1973121120), (2, 986560560), (3, 657707040), (4, 493280280), (5, 394624224), (6, 328853520), (8, 246640140), (9, 219235680), (10, 197312112), (12, 164426760), (15, 131541408), (16, 123320070), (18, 109617840), (19, 103848480), (20, 98656056), (24, 82213380), (27, 73078560), (30, 65770704), (32, 61660035), (36, 54808920), (38, 51924240), (40, 49328028), (45, 43847136), (48, 41106690), (54, 36539280), (57, 34616160), (60, 32885352), (72, 27404460), (76, 25962120), (80, 24664014), (81, 24359520), (90, 21923568), (95, 20769696), (96, 20553345), (108, 18269640), (114, 17308080), (120, 16442676), (135, 14615712), (144, 13702230), (152, 12981060), (160, 12332007), (162, 12179760), (171, 11538720), (180, 10961784), (190, 10384848), (216, 9134820), (228, 8654040), (240, 8221338), (243, 8119840), (270, 7307856), (285, 6923232), (288, 6851115), (304, 6490530), (324, 6089880), (342, 5769360), (360, 5480892), (380, 5192424), (405, 4871904), (432, 4567410), (456, 4327020), (480, 4110669), (486, 4059920), (513, 3846240), (540, 3653928), (570, 3461616), (608, 3245265), (648, 3044940), (684, 2884680), (720, 2740446), (760, 2596212), (810, 2435952), (855, 2307744), (864, 2283705), (912, 2163510), (972, 2029960), (1026, 1923120), (1080, 1826964), (1140, 1730808), (1215, 1623968), (1296, 1522470), (1368, 1442340), (1440, 1370223), (1520, 1298106), (1539, 1282080), (1620, 1217976), (1710, 1153872), (1824, 1081755), (1944, 1014980), (2052, 961560), (2160, 913482), (2280, 865404), (2430, 811984), (2565, 769248), (2592, 761235), (2671, 738720), (2736, 721170), (3040, 649053), (3078, 641040), (3240, 608988), (3420, 576936), (3888, 507490), (4104, 480780), (4320, 456741), (4560, 432702), (4617, 427360), (4860, 405992), (5130, 384624), (5342, 369360), (5472, 360585), (6156, 320520), (6480, 304494), (6840, 288468), (7695, 256416), (7776, 253745), (8013, 246240), (8208, 240390), (9120, 216351), (9234, 213680), (9720, 202996), (10260, 192312), (10684, 184680), (12312, 160260), (12960, 152247), (13355, 147744), (13680, 144234), (15390, 128208), (16026, 123120), (16416, 120195), (18468, 106840), (19440, 101498), (20520, 96156), (21368, 92340), (23085, 85472), (24039, 82080), (24624, 80130), (26710, 73872), (27360, 72117), (30780, 64104), (32052, 61560), (36936, 53420), (38880, 50749), (40065, 49248), (41040, 48078), (42736, 46170)]