1538996760

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{22619}}^1$

素因数の和:22652

約数の個数: 192

約数和(自身を含む): 5928249600

約数和(自身を除く): 4389252840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22619, 22680, 34020, 45238, 67857, 68040, 90476, 113095, 135714, 158333, 180952, 203571, 226190, 271428, 316666, 339285, 407142, 452380, 474999, 542856, 610713, 633332, 678570, 791665, 814284, 904760, 949998, 1017855, 1221426, 1266664, 1357140, 1424997, 1583330, 1628568, 1832139, 1899996, 2035710, 2374995, 2442852, 2714280, 2849994, 3053565, 3166660, 3664278, 3799992, 4071420, 4274991, 4749990, 4885704, 5496417, 5699988, 6107130, 6333320, 7124985, 7328556, 8142840, 8549982, 9160695, 9499980, 10992834, 11399976, 12214260, 12824973, 14249970, 14657112, 17099964, 18321390, 18999960, 21374955, 21985668, 24428520, 25649946, 27482085, 28499940, 34199928, 36642780, 38474919, 42749910, 43971336, 51299892, 54964170, 56999880, 64124865, 73285560, 76949838, 85499820, 102599784, 109928340, 128249730, 153899676, 170999640, 192374595, 219856680, 256499460, 307799352, 384749190, 512998920, 769498380, 1538996760]

約数ペア:

[(1, 1538996760), (2, 769498380), (3, 512998920), (4, 384749190), (5, 307799352), (6, 256499460), (7, 219856680), (8, 192374595), (9, 170999640), (10, 153899676), (12, 128249730), (14, 109928340), (15, 102599784), (18, 85499820), (20, 76949838), (21, 73285560), (24, 64124865), (27, 56999880), (28, 54964170), (30, 51299892), (35, 43971336), (36, 42749910), (40, 38474919), (42, 36642780), (45, 34199928), (54, 28499940), (56, 27482085), (60, 25649946), (63, 24428520), (70, 21985668), (72, 21374955), (81, 18999960), (84, 18321390), (90, 17099964), (105, 14657112), (108, 14249970), (120, 12824973), (126, 12214260), (135, 11399976), (140, 10992834), (162, 9499980), (168, 9160695), (180, 8549982), (189, 8142840), (210, 7328556), (216, 7124985), (243, 6333320), (252, 6107130), (270, 5699988), (280, 5496417), (315, 4885704), (324, 4749990), (360, 4274991), (378, 4071420), (405, 3799992), (420, 3664278), (486, 3166660), (504, 3053565), (540, 2849994), (567, 2714280), (630, 2442852), (648, 2374995), (756, 2035710), (810, 1899996), (840, 1832139), (945, 1628568), (972, 1583330), (1080, 1424997), (1134, 1357140), (1215, 1266664), (1260, 1221426), (1512, 1017855), (1620, 949998), (1701, 904760), (1890, 814284), (1944, 791665), (2268, 678570), (2430, 633332), (2520, 610713), (2835, 542856), (3240, 474999), (3402, 452380), (3780, 407142), (4536, 339285), (4860, 316666), (5670, 271428), (6804, 226190), (7560, 203571), (8505, 180952), (9720, 158333), (11340, 135714), (13608, 113095), (17010, 90476), (22619, 68040), (22680, 67857), (34020, 45238)]